# NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 PAM4 1310nm 2km DOM Dual Duplex LC SMF Optical Transceiver Module #### NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 Optical Transceiver Module (1271nm, 1291nm, 1311nm, and 1331nm, 2km, SMF, LC, DOM) ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112214.webp?v=1763800675)  OSFP-800G-2FR4 Compatible OSFP 2x400G FR4 transceiver modules are designed for 800 Gigabit Ethernet links over 2km of single-mode fiber. The module has 8 independent channels of electrical input/output, each operating at up to 106.25Gbps. This transceiver comprises two transmitter/receiver units, each operating on 4 wavelengths on the ITU G.694.2 CWDM grid near 1310nm. **Product Details** NVIDIA Compatible MMS4X50-NM Vendor Name DFTTELECOM Form Factor OSFP Max Data Rate 850Gbps (8x 106.25Gbps) Wavelength 1271nm, 1291nm, 1311nm and 1331nm Max Distance 2km Modulation Format PAM4 Host Required FEC Connector Dual Duplex LC Voltage Supply 3.3V Cable Type SMF DDM Support Yes Transmitter Type EML Receiver Type PIN TX Power \-3.2~+4.4dBm Receiver Sensitivity < -4.6dBm Operation Temperature 0 to 70°C (32 to 158°F) Maximum Power < 16W Protocols IEE802.3ck, IEEE 802.3cu, OSFP MSA Application 800G Ethernet, Data Center Interconnect, Infiniband Interconnects                     800G NDR Switch to 800G NDR Switch   2x400G Twin NDR Switch Links Using Single-mode Optics ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112212.png?v=1763800010)                             800G Ethernet Switch to 800G Ethernet Switch 800G Ethernet Switch Link Uses a 400G FR4 transceiver to transmit 400G over four wavelengths on an SMF (LC duplex connector).  ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112213.png?v=1763800535) **Quality Assurance**  Excellent quality is the foundation of DFT's survival and development. Our operation team are experts with many years' experiences in optical communication industry. Our manufacturers are first-class manufacturers in the industry. Many of them have the qualification of OEM for first-class system equipment manufacturers.  **Quality Certification** We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc. ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649302978_46631.jpg) ## Our Advantages ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303136_93113.jpg) Keep In Stock Fast Delivery ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303221_42413.jpg) Professional Service Technical Support ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303275_24858.jpg) Worry-Free Guarantee Shopping Satisfactorily ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303319_22067.jpg) Premium Quality High stability ### Rigorous Industrial ProductTesting Optical communication products belong to industrial products,which require high stability and reliability. DFT adopts leading product design, first-class raw materials and production technology to ensure the first-class quality of our products, so that your project can be used, installed stably and reliably. ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303428_41018.jpg) Temperature Impact High and low temperature cycle,aging test to ensure good temperature characteristics ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303497_10697.jpg) Mechanical Impact Mechanicalvibration testing to ensure the stability of products ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303543_80467.jpg) EMI Testing Excellent designand rigorous testing ensuregood EMI performance ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303555_12174.jpg) MTBF Testing MTBF(Mean Time between Failures)testing ensure high stablility ## 100% 3rd Party Compatible DFT Compatibility Testing Center has most of the mainstream brand switches and devices.Before shipment, we will code the optical modules or DAC/AOC cables,then test them on the corresponding switches to ensure that our products are 100% compatible with your system. ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303593_13678.jpg) Coding (EEPROM Programming) ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20220406/1649303606_53214.jpg) Testing system ## DFT's OSFP series products incorporate advanced technology and design, boasting advantages such as high efficiency, density, reliability, and low power consumption. They stand as an ideal choice for high-speed data transmission. ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/2025102508.png?v=1761388087) ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/2020102507.png?v=1761388486) ### NVIDIA Quantum-2 Switches ![](https://www.fibermall.com/editor/20230807/1691405560_52537.png) ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20230807/1691401441_45465.png) ### Network Card Introduction ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20230807/1691401804_45516.png) ![](https://www.fibermall.com/editor/20230807/1691402581_65544.png) ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20230807/1691402581_52204.png) ![](https://www.fibermall.com/editor/20230807/1691402126_90936.png) ![NVIDIA MMS4A00 1.6T OSFP DR8D 500m IHS 2xMPO Transceiver | FiberMall](https://www.fibermall.com/editor/20230807/1691402252_10395.png) ![](https://www.fibermall.com/editor/20230807/1691402581_12928.png) ### Network Card List ![](https://www.fibermall.com/editor/20230807/1691402581_49311.png) Notes : 1\. 100G can be supported as either 4x25G NRZ or 2x50G. 2\. 200G can be supported as either 4x50G or 2x100G. 4\. QSFP112 is backwards compatible with QSFP56 and QSFP28. ### Switch to Switch (NDR) - Optics ![](https://www.fibermall.com/editor/20230807/1691412246_23999.png) ### Switch to Switch (NDR) - Copper ### Switch to Switch (NDR) - Active Copper & Direct Attached Copper ![](https://www.fibermall.com/editor/20230807/1691412246_78701.png) ### Switch to Switch (NDR) - HDR&EDR ![](https://www.fibermall.com/editor/20230807/1691412246_86992.png) ### Switch to HCA ### Switch to HCA (NDR) - Optics ![](https://www.fibermall.com/editor/20230807/1691412246_32447.png) ### Switch to HCA (NDR) - Copper ![](https://www.fibermall.com/editor/20230807/1691412246_17704.png) ### Switch-to-DGX H100 GPU Systems ![](https://www.fibermall.com/editor/20230807/1691413445_19480.png) ## Resources ### Related Info -   NVIDIA Launches Spectrum-XGS Ethernet Technology: From Scale-Up/Out to Cross-Domain Scaling! -   1.6 T Optical Module Production Line TX Parallel Testing: A Comprehensive Guide -   Meta's GB300 Liquid-Cooled AI Server: Clemente (1U 4xGPU) – Revolutionizing AI Infrastructure -   Optical Modules and PCBs: Driving High-Speed Data Transmission in the AI Era -   Hotchip 2025 Day 0 Tutorials: Essential Insights on AI Workloads, Rack Architectures, and Custom GB200 Solutions -   Deep Dive into NVIDIA GB200 Liquid Cooling Plate Design: Advanced Liquid Cooling for AI Chips -   Mastering SONiC: 6 Essential Points to Grasp for Open Networking Success - ## Details - **Price:** 0.0 USD - **Vendor:** DFT TELECOM - **Type:** 电脑网络 - **Tags:** Datacenter, dfttelecom, fiberoptic Solutions, optic module, ROUTER, switch ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 0.00 USD | In stock | ## Images - NVIDIA MMS4X50-NM Compatible OSFP 2x400G FR4 PAM4 1310nm 2km DOM Dual Duplex LC SMF Optical Transceiver Module --- > Source: [DFT TELECOM ](https://dfttelecom.com/products/nvidia-mma4z00-ns-flt-compatible-800gb-s-twin-port-osfp-2x400g-sr8-pam4-850nm-100m-dom-dual-mpo-12-mmf-optical-transceiver-module-副本-2) > Updated: 2026-05-27