# NVIDIA MMA1Z00-NS400 Compatible 400G QSFP112 VR4 PAM4 Optical Transceiver Module (850nm MTP/MPO12 OM3/OM4 50m with FEC DDM) #### NVIDIA MMA1Z00-NS400 Compatible 400G QSFP112 VR4 PAM4 Optical Transceiver Module (850nm MTP/MPO12 OM3/OM4 50m with FEC DDM) ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112224.webp?v=1763806576) The QSFP112 400GBASE VR4 transceiver module is designed for 400G Ethernet links over 50m of Multi-mode fiber. The module contains 4 parallel channels at a center wavelength of 850nm, each operating at 106.25G. On the receiver path, 4 photodiodes and a 4-channel TIA array are used, along with PAM4 re-timers. ### Product Details **NVIDIA Compatible** MMA1Z00-NS400 **Vendor Name** DFT **Form Factor** QSFP112 **Max Data Rate** 425Gbps **Wavelength** 850nm **Max Distance** 30m on OM3/50m on OM4 **Modulation Format** PAM4 **Host Required** FEC **Connector** MPO-12 (APC) **Voltage Supply** 3.3V **Cable Type** MMF **DDM Support**  Yes **Transmitter Type**  850nm VCSEL **Receiver Type**  PIN **TX Power** \-4.6~+4.0dBm **Receiver Sensitivity** < -4.6dBm **Operation Temperature**  0 to 70°C (32 to 158°F) **Maximum Power** < 8W **Protocols** QSFP112 MSA, IEEE 802.3bs **Application** 400G Ethernet, Data Center Interconnect, Infiniband Interconnects                                     2x400G to 400G Links                   400GIB/EN Switches to 2 Connectx-7 and BIueField-3 ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112223.png?v=1763806394) **Quality Certifications** 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. ![](https://www.fibermall.com/editor/20250219/1739958117_18047.png) ### Quality Assurance Excellent quality is the foundation of DFT 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. **Features** Accelerating AI Network Architecture Innovation DFT offers a forward-looking InfiniBand solution with high bandwidth efficiency, excellent scalability, predictable network latency, and enhanced security. ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112219.jpg?v=1763803648) DFT 400G OSFP SR4 module utilizes advanced dual Broadcom DSP and VCSEL chips, offering high-speed, low-power, and stable data transmission for 400G links. It provides higher bandwidth for hyperscale data centers and cloud infrastructures, delivering high-performance, reliable solutions. ![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/dft2025112220.jpg?v=1763803814) **Broadcom DSP** Drive network expansion and speed upgrades  **Broadcom VCSEL** Reduce power consumption and costs, ensuring stable data transmission Low BER on par with NVlDlA originals During LL FEC (272,257) testing, FiberMall transceivers achieve Pre-FEC BER of -8~-10, and near-zero post-correction, reducing operations and maintenance (O&M) complexity and costs. ![NVIDIA MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740021986_41569.jpg) The 400G OSFP has a flat-top design and utilizes the riding heat sink (cooling fins) on the ConnectX-7 connector cage. It Used in ConnectX-7/OSFP adapters and can offers higher port density and cost effective systems. ![NVIDIA MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740031962_34070.jpg) Our Advantages ![NVIDIA MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740032937_99514.png) Rigorous Industrial Product Testing 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 MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740033326_72974.png) 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 MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740034196_43980.png) Coding (EEPROM Programming)     ![NVIDIA MMA4Z00-NS400 Compatible 400GBASE SR4 OSFP | FiberMall](https://www.fibermall.com/editor/20250219/1740034214_55823.png) Testing system. ## Details - **Price:** 0.0 USD - **Vendor:** DFT TELECOM - **Type:** 电脑网络 - **Tags:** 400G, 800G, Datacenter, dfttelecom, fiberoptic Solutions, MPO, Nvidia, optic module, switch ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 0.00 USD | In stock | ## Images - NVIDIA MMA1Z00-NS400 Compatible 400G QSFP112 VR4 PAM4 Optical Transceiver Module (850nm MTP/MPO12 OM3/OM4 50m with FEC DDM) --- > Source: [DFT TELECOM ](https://dfttelecom.com/products/nvidia-mms4x00-ns400-compatible-400g-osfp-dr4-flat-top-pam4-1310nm-mtp-mpo-12-500m-smf-fec-optical-transceiver-module-副本) > Updated: 2026-04-20