{"title":"400G QSFP-DD Optical Modules","description":"\u003cp\u003eThe 400G QSFP-DD optical module series includes models such as SR4, FR4, and DR4. Supporting both single-mode and multimode interconnects, it offers high density, low power consumption, and superior reliability for cloud computing and spine-leaf enterprise architectures.\u003c\/p\u003e","products":[{"product_id":"400g-qsfp-dd-sr4-pam4-850nm-100m-dom-mpo-12-apc-multimode-optical-module","title":"Yiyuan 400G QSFP-DD SR4 850nm 100m MPO-12 Multimode Optical Transceiver","description":"\u003ch2\u003eYiyuan 400G QSFP-DD SR4 Multimode Optical Transceiver | 850nm | 100m | MPO-12 | DOM\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYiyuan 400G QSFP-DD SR4\u003c\/strong\u003e transceiver delivers \u003cstrong\u003e400Gbps over 100 meters of OM4 multimode fiber\u003c\/strong\u003e using 4×100G PAM4 parallel channels at 850nm. A cost-effective, high-density solution for data center leaf-spine fabric, AI cluster interconnects, and enterprise core switching upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e400Gbps in QSFP-DD:\u003c\/strong\u003e High port density for leaf-spine and core switching deployments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100m OM4 Reach:\u003c\/strong\u003e Covers standard data center hall distances with existing MMF infrastructure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPO-12 Connector:\u003c\/strong\u003e Industry-standard interface compatible with pre-terminated fiber assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePAM4 Modulation:\u003c\/strong\u003e 4×100G parallel architecture for efficient multimode fiber use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOM Supported:\u003c\/strong\u003e Real-time monitoring of optical power, temperature, and voltage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQSFP-DD MSA Compliant:\u003c\/strong\u003e Conforms to QSFP-DD MSA and CMIS Rev 5.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #d3dbe2; background-color: #f4f6f8; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #d3dbe2; background-color: #f4f6f8; text-align: left;\"\u003eValue \/ Parameter\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003ePart Number (SKU)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eYY-QSFPDD-SR4-100M\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e400Gbps (4×100Gbps PAM4)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eQSFP-DD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e850nm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Transmitter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e4-Channel VCSEL Array\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Receiver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003ePIN Photodetector Array\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eMultimode Fiber (OM3 \/ OM4 MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eMaximum Reach\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e100m over OM4 \/ 60m over OM3\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eMPO-12\/APC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e≤8W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e3.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOperating Case Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e0°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eManagement Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eCMIS Rev 5.2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eStandards \u0026amp; Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eQSFP-DD MSA, IEEE 802.3db\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eDigital Diagnostics (DOM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eHost Coding Available For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eCisco, Arista, NVIDIA Mellanox, Juniper, Dell\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eCompliance Documents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eAvailable per SKU on request\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHost Coding \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003ePre-coded and tested on OEM host switches including Cisco Nexus, Arista, NVIDIA Mellanox, and Juniper platforms.\u003c\/p\u003e\n\n\u003csection id=\"faq\" class=\"yygl-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the power consumption of 400G QSFP-DD SR4?\u003c\/h4\u003e\n\u003cp\u003eThe module features an ultra-low power design of ≤8W, preventing thermal throttling.\u003c\/p\u003e\n\u003ch4\u003eWhich fiber and connector are required?\u003c\/h4\u003e\n\u003cp\u003eIt uses MPO-12\/APC connectors over OM3\/OM4 multimode fiber (up to 100m on OM4).\u003c\/p\u003e\n\u003ch4\u003eCan this module breakout to 4x100G?\u003c\/h4\u003e\n\u003cp\u003eYes, it supports breakout configurations to 4x 100G SR links on compatible switch ports.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003ch3\u003eOrdering \u0026amp; RFQ Information\u003c\/h3\u003e\n\u003cp\u003eSubmit an RFQ for engineering evaluation samples and tiered volume pricing.\u003c\/p\u003e","brand":"毅远光联","offers":[{"title":"Default Title","offer_id":47092801011796,"sku":"YY-QSFPDD-SR4-100M","price":272.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0901\/4868\/files\/9_e9993a7f-4671-441c-9e1d-5f3752697742.jpg?v=1781761595"},{"product_id":"400g-qsfp-dd-fr4-pam4-1310nm-2km-dom-lc-duplex-single-mode-optical-module","title":"Yiyuan 400G QSFP-DD FR4 1310nm 2km LC Duplex Single-Mode Optical Transceiver","description":"\u003ch2\u003eYiyuan 400G QSFP-DD FR4 Single-Mode Optical Transceiver | PAM4 | 1310nm | 2km | LC Duplex | DOM\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYiyuan 400G QSFP-DD FR4\u003c\/strong\u003e transceiver delivers 400Gbps over 2km of OS2 single-mode fiber (SMF) using 4-wavelength CWDM4 technology over standard LC duplex connectors. Engineered for data center interconnect (DCI), campus backbones, and enterprise core networks requiring extended SMF reach without replacing duplex fiber cabling infrastructure.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2km Extended Single-Mode Reach:\u003c\/strong\u003e Delivers 400Gbps over standard duplex SMF, ideal for campus-scale backbone links and inter-building DCI.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCWDM4 Multiplexing Efficiency:\u003c\/strong\u003e Multiplexes 4×100G optical lanes onto a single duplex fiber pair, significantly saving optical cabling costs compared to parallel MPO solutions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal LC Duplex Interface:\u003c\/strong\u003e Directly compatible with existing LC patch panels and structured telecom fiber plant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHost Coding:\u003c\/strong\u003e Coding available for Cisco, Arista, NVIDIA Mellanox, Juniper, or Dell switches; we check coding for your switch model before you order.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Optical Monitoring (DOM):\u003c\/strong\u003e Comprehensive real-time monitoring of operating temperature, supply voltage, laser bias current, and TX\/RX optical power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width: 35%;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 65%;\"\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \u0026amp; Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e400G QSFP-DD FR4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e400Gbps (4×100G PAM4)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eQSFP-DD Type 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWavelength Grid\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCWDM4 (1271nm, 1291nm, 1311nm, 1331nm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSingle-Mode Fiber (SMF, OS2 \/ G.652)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2km\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOptical Connector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard LC Duplex\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModulation Scheme\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4×100G-PAM4 CWDM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e≤10W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.3V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmitter \u0026amp; Detector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCWDM EML Transmitter \u0026amp; PIN Receiver\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManagement Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCMIS 4.0 \/ CMIS 5.0\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Case Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0°C ~ 70°C (32°F ~ 158°F) Commercial Grade\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStandards \u0026amp; Protocols\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eQSFP-DD MSA, 100G Lambda MSA 400G-FR4, IEEE 802.3bs\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSupported\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoding Available For\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCisco, Arista, NVIDIA Mellanox, Juniper, Dell\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e400G Single-Mode Architecture Comparison\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f7f7f7;\"\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD FR4 (This Model)\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD DR4\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD LR4\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2km\u003c\/td\u003e\n      \u003ctd\u003e500m\u003c\/td\u003e\n      \u003ctd\u003e10km\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFiber Connector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLC Duplex (2 Fibers)\u003c\/td\u003e\n      \u003ctd\u003eMPO-12\/APC (8 Active Fibers)\u003c\/td\u003e\n      \u003ctd\u003eLC Duplex (2 Fibers)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOptical Multiplexing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCWDM4 (Wavelength Mux)\u003c\/td\u003e\n      \u003ctd\u003eParallel Single-Mode (PSM4)\u003c\/td\u003e\n      \u003ctd\u003eLWDM4 \/ LAN-WDM\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFiber Infrastructure Cost\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLow (Reuses existing 2-fiber LC plant)\u003c\/td\u003e\n      \u003ctd\u003eRequires parallel MPO-12 trunking\u003c\/td\u003e\n      \u003ctd\u003eLow (Reuses existing 2-fiber LC plant)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTarget Application\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCampus Backbone \u0026amp; Inter-building DCI\u003c\/td\u003e\n      \u003ctd\u003eIntra-Building Spine-Leaf \u0026amp; Breakout\u003c\/td\u003e\n      \u003ctd\u003eMetro Edge \u0026amp; Telecom Core\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eQuality Assurance \u0026amp; Testing\u003c\/h3\u003e\n\u003cp\u003eEach module is tested before dispatch. Our test process includes 3D end-face interferometry, optical eye-diagram checks, bit error rate checks, and switch port link testing. Ask us for test records for this SKU. Engineering support is available when you inquire.\u003c\/p\u003e\n\n\u003ch3\u003eCustom Coding \u0026amp; Sample Inquiries\u003c\/h3\u003e\n\u003cp\u003eWe provide custom EEPROM coding for Cisco, Arista, NVIDIA Mellanox, Juniper, or Dell hosts. Compatibility depends on the host platform. Please share your switch model, software version, module type, link distance and fiber type so we can check coding and compatibility before you order. YYGL Optical is an independent optics supplier; we are not those brands and we do not claim affiliation with them. For volume pricing, project sample requests, or custom cabling configurations, please submit an inquiry or contact our engineering sales team.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Interoperability\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does YYGL Optical ensure 400G QSFP-DD transceiver compatibility with Cisco Nexus 9000 and Arista switches?\u003c\/strong\u003e\u003cbr\u003e\nA: YYGL Optical programs custom EEPROM vendor coding into each 400G QSFP-DD module to ensure non-alarm recognition on Cisco Nexus 9300\/9400 series (supporting service unsupported-transceiver bypass when required) and Arista EOS hosts. Built with high-reliability COB packaging, our 400G modules deliver lower thermal resistance and typical power consumption under 10W.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does YYGL Optical support custom EEPROM programming for mixed-vendor data center architectures?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Because modern hyperscale fabrics frequently deploy mixed switch platforms, our engineering team offers bespoke firmware flashing for multi-vendor environments, allowing seamless link establishment across disparate spine-leaf tiers.\u003c\/p\u003e","brand":"毅远光联","offers":[{"title":"Default Title","offer_id":47092801044564,"sku":"YY-QSFPDD-FR4-2KM","price":341.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0901\/4868\/files\/400g-fr4-qsfpdd.jpg?v=1793931406"},{"product_id":"400g-qsfp-dd-dr4-pam4-1310nm-500m-dom-mpo-12-apc-single-mode-optical-module","title":"Yiyuan 400G QSFP-DD DR4 1310nm 500m MPO-12 Single-Mode Optical Transceiver","description":"\u003ch2\u003eYiyuan 400G QSFP-DD DR4 Single-Mode Optical Transceiver | PAM4 | 1310nm | 500m | MPO-12\/APC | DOM\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYiyuan 400G QSFP-DD DR4\u003c\/strong\u003e transceiver delivers 400Gbps over 500 meters of OS2 single-mode fiber (SMF) using 4×100G PAM4 parallel optical channels at 1310nm with an MPO-12\/APC interface. Ideal for AI computing clusters, high-density spine-leaf fabrics, campus data center interconnects (DCI), and 400G-to-4x100G breakout connections.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Throughput Parallel SMF:\u003c\/strong\u003e 400Gbps aggregate bandwidth powered by 4×100G PAM4 parallel architecture, bridging short-reach multimode and long-reach CWDM applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Breakout Capability:\u003c\/strong\u003e Supports direct 400G-to-400G links or 400G-to-4×100G DR1\/FR1 breakout cabling to optimize port density.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHost Coding:\u003c\/strong\u003e Coding available for Cisco, Arista, NVIDIA Mellanox, Juniper, or Dell switches and routers; we check coding for your switch model before you order.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Optical Monitoring (DOM):\u003c\/strong\u003e Comprehensive real-time monitoring of operating temperature, supply voltage, laser bias current, and TX\/RX optical power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width: 35%;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"width: 65%;\"\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel \u0026amp; Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e400G QSFP-DD DR4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e400Gbps (4×100G PAM4)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eQSFP-DD Type 2\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCentral Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1310nm Parallel\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSingle-Mode Fiber (SMF, OS2 \/ G.652)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e500m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOptical Connector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMPO-12\/APC (MTP-12 APC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModulation Scheme\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4×100G-PAM4 (Electrical \u0026amp; Optical)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e≤10W (Typical low-power thermal design)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3.3V DC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eTransmitter \u0026amp; Detector\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eEML \/ SiPh Transmitter \u0026amp; PIN Receiver\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManagement Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCMIS 4.0 \/ CMIS 5.0\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Case Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0°C ~ 70°C (32°F ~ 158°F) Commercial Grade\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStandards \u0026amp; Protocols\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eQSFP-DD MSA, IEEE 802.3bs 400GBASE-DR4\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDigital Optical Monitoring (DOM)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSupported\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoding Available For\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCisco, Arista, NVIDIA Mellanox, Juniper, Dell\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e400G Single-Mode vs Multimode Architecture Comparison\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f7f7f7;\"\u003e\n      \u003cth\u003eFeature\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD DR4 (This Model)\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD FR4\u003c\/th\u003e\n      \u003cth\u003e400G QSFP-DD SR4\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMax Distance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e500m\u003c\/td\u003e\n      \u003ctd\u003e2km\u003c\/td\u003e\n      \u003ctd\u003e100m (OM4)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOptical Medium\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSingle-Mode (SMF)\u003c\/td\u003e\n      \u003ctd\u003eSingle-Mode (SMF)\u003c\/td\u003e\n      \u003ctd\u003eMultimode (MMF)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOptical Scheme\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4×100G Parallel (1310nm)\u003c\/td\u003e\n      \u003ctd\u003eCWDM4 Multiplexing (1271-1331nm)\u003c\/td\u003e\n      \u003ctd\u003e4×100G Parallel (850nm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eMPO-12\/APC\u003c\/td\u003e\n      \u003ctd\u003eLC Duplex\u003c\/td\u003e\n      \u003ctd\u003eMPO-12\/APC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBreakout Support\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eYes (4×100G DR1\/FR1)\u003c\/td\u003e\n      \u003ctd\u003eNo (WDM Multiplexed)\u003c\/td\u003e\n      \u003ctd\u003eYes (4×100G SR1)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePrimary Application\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSpine-Leaf \u0026amp; High-Density Breakout\u003c\/td\u003e\n      \u003ctd\u003eLonger Campus DCI Backbone\u003c\/td\u003e\n      \u003ctd\u003eIntra-Rack Server-to-TOR\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eQuality Assurance \u0026amp; Testing\u003c\/h3\u003e\n\u003cp\u003eEach module is tested before dispatch. Our test process includes 3D end-face interferometry, optical eye-diagram checks, bit error rate checks, and switch port link testing. Ask us for test records for this SKU. Engineering support is available when you inquire.\u003c\/p\u003e\n\n\u003ch3\u003eCustom Coding \u0026amp; Sample Inquiries\u003c\/h3\u003e\n\u003cp\u003eWe provide custom EEPROM coding for Cisco, Arista, NVIDIA Mellanox, Juniper, or Dell hosts. Compatibility depends on the host platform. Please share your switch model, software version, module type, link distance and fiber type so we can check coding and compatibility before you order. YYGL Optical is an independent optics supplier; we are not those brands and we do not claim affiliation with them. For volume pricing, project sample requests, or custom cabling configurations, please submit an inquiry or contact our engineering sales team.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Interoperability\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does YYGL Optical ensure 400G QSFP-DD transceiver compatibility with Cisco Nexus 9000 and Arista switches?\u003c\/strong\u003e\u003cbr\u003e\nA: YYGL Optical programs custom EEPROM vendor coding into each 400G QSFP-DD module to ensure non-alarm recognition on Cisco Nexus 9300\/9400 series (supporting service unsupported-transceiver bypass when required) and Arista EOS hosts. Built with high-reliability COB packaging, our 400G modules deliver lower thermal resistance and typical power consumption under 10W.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does YYGL Optical support custom EEPROM programming for mixed-vendor data center architectures?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Because modern hyperscale fabrics frequently deploy mixed switch platforms, our engineering team offers bespoke firmware flashing for multi-vendor environments, allowing seamless link establishment across disparate spine-leaf tiers.\u003c\/p\u003e","brand":"毅远光联","offers":[{"title":"Default Title","offer_id":47092801077332,"sku":"YY-QSFPDD-DR4-500M","price":314.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0901\/4868\/files\/400g-dr4-qsfpdd.jpg?v=1793931403"},{"product_id":"400g-qsfp-dd-sr4-plus-pam4-850nm-mma4z00-ns400-dom-mpo-multimode-optical-module","title":"Yiyuan 400G QSFP-DD SR4+ 850nm 100m MPO-12 Multimode Optical Transceiver","description":"\u003ch2\u003e400G QSFP-DD SR4+ Multimode Optical Module | PAM4 | 850nm | DOM | MPO | MMA4Z00-NS400 Compatible\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eYiyuan 400G QSFP-DD SR4+\u003c\/strong\u003e optical module is an enhanced short-reach multimode solution designed for hyperscale data centers and AI computing clusters. Compatible with the \u003cstrong\u003eMMA4Z00-NS400\u003c\/strong\u003e specification, it delivers \u003cstrong\u003e400Gbps\u003c\/strong\u003e aggregate bandwidth via PAM4 modulation over OM4 multimode fiber.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Short-Reach Performance:\u003c\/strong\u003e Extended reach over OM4 multimode fiber compared to standard SR4.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePAM4 Modulation:\u003c\/strong\u003e 4×100G PAM4 parallel architecture for efficient fiber utilization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMMA4Z00-NS400 Compatible:\u003c\/strong\u003e Pre-coded for seamless plug-and-play in NVIDIA Mellanox environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Optical Monitoring (DOM):\u003c\/strong\u003e Real-time monitoring of temperature, voltage, and optical power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPO-12 Interface:\u003c\/strong\u003e Standard parallel fiber interface for high-density cabling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Consumes ≤8.5W.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #d3dbe2; background-color: #f4f6f8; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px; border: 1px solid #d3dbe2; background-color: #f4f6f8; text-align: left;\"\u003eValue \/ Parameter\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003ePart Number (SKU)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eYY-QSFPDD-SR4PLUS-100M\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eData Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e400Gbps (4×100Gbps PAM4)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eQSFP-DD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e850nm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Transmitter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eVCSEL Array\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Receiver\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003ePIN Array\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eFiber Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eMultimode OM3\/OM4 (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eMaximum Reach\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e100m over OM4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOptical Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eMPO-12\/APC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e≤8.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eOperating Case Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e0°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eStandards \u0026amp; Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eQSFP-DD MSA, CMIS Rev 5.2, MMA4Z00-NS400 Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eDigital Diagnostics (DOM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eHost Coding Available For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eNVIDIA Mellanox, Cisco, Arista, Juniper, Dell\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003e\u003cstrong\u003eCompliance Documents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #d3dbe2;\"\u003eAvailable per SKU on request\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHost Coding \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eSpecifically verified for NVIDIA Mellanox Quantum \/ Spectrum series switches as an alternative to MMA4Z00-NS400.\u003c\/p\u003e\n\n\u003csection id=\"faq\" class=\"yygl-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs this transceiver a compatible replacement for NVIDIA MMA4Z00-NS400?\u003c\/h4\u003e\n\u003cp\u003eYes, it is fully tested and pre-coded to operate seamlessly in NVIDIA Mellanox switch environments without error warnings.\u003c\/p\u003e\n\u003ch4\u003eWhat fiber connector does it use?\u003c\/h4\u003e\n\u003cp\u003eIt uses standard MPO-12\/APC multimode optical connectors.\u003c\/p\u003e\n\u003c\/section\u003e\n\n\u003ch3\u003eOrdering \u0026amp; RFQ Information\u003c\/h3\u003e\n\u003cp\u003eContact our technical sales team for wholesale pricing, compatibility confirmation, and sample orders.\u003c\/p\u003e","brand":"毅远光联","offers":[{"title":"Default Title","offer_id":47092801142868,"sku":"YY-QSFPDD-SR4P-100M","price":314.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/0901\/4868\/files\/400g-sr4-plus-qsfpdd.jpg?v=1793931408"}],"url":"https:\/\/yiyuanguanglink.com\/es\/collections\/400g-qsfp-dd-optical-transceivers.oembed","provider":"YYGL Optical","version":"1.0","type":"link"}