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    Home / Products / Transceivers / NVIDIA InfiniBand Transceivers / 200G QSFP56 InfiniBand HDR / 102985

    NVIDIA/Mellanox MMA1T00-HS Compatible InfiniBand HDR QSFP56 200G SR4 PAM4 850nm 100m DOM MTP/MPO-12 MMF Optical Transceiver Module

    Product No: 102985
    6 Reviews
    464 Sold
    US$ 139.00
    Compatible
    Transceivers type
    46 in real-time stock, 11 Jun, 2026

    Free Shipping over US$ 79.8

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    5-Year Warranty 1-Year Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
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    Add to Cart Bulk Order Quotes 
    1. DSP chip. Max. Power Consumption ≤5W.
2. Support both 4x 50G InfiniBand NDR and Ethernet.
3. 4x 50G-PAM4 modulation.
4. Max. data rate 200Gbps up to 100m over MMF.
5. VCSEL transmitter and PIN PD receiver
    See more

    Specifications

    NVIDIA/Mellanox MMA1T00-HS Compatible InfiniBand HDR QSFP56 200G SR4 PAM4 Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO-12 Connector, DOM)

     

    The 200G QSFP56 SR4 InfiniBand HDR optical module supports speeds up to 200 Gb/s, short-range distance reaching up to 100m over 12 parallel multimode fiber (MMF) OM4. QSFP56-200G-SR4 is designed based on PAM4 (Pulse Amplitude Modulation 4-level) modulation technology, DSP (Digital Signal Processing) chip, and QSFP56 form factor. The 200GBASE-SR4 QSFP56 transceiver is compliant with IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636. QSFPTEK 200G NVIDIA InfiniBand compatible optics are 100% tested in NVIDIA InfiniBand host devices, supporting both 4x 50G InfiniBand HDR, it is ideal for InfiniBand HDR end-to-end systems. Used in QM8700 Switches.

     

    Part Number QT-QSFP56-200G-SR4 Vendor Name QSFPTEK
    Form Factor QSFP56 Interface Type SR4
    Max Data Rate 200Gbps Wavelength 850nm
    Connector MTP/MPO-12 Cable Type MMF
    Max Cable Distance

    100m

    		 Modulation 4x 50Gb/s PAM4 electrical to 4x 50Gb/s PAM4 optical Parallel
    TX Power -6.5 to 4 dBm Receiver Sensitivity <-6.5dBm
    Transmitter Type VCSEL 850nm Receiver Type PIN PD
    Power Consumption ≤5W Temperature Range 0 to 70°C (32 to 158°F)
    DDM/DOM Supported Application InfiniBand HDR
    Protocols IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636 Warranty  1 Year
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Features

    • 1. Advanced Technology
      Features PAM4 modulation technology and built-in DSP chip.
    • 2. Best Price and High Quality
      Based on self-producing capacity and rigorous testing, QSFPTEK can provide cost-effective products with high reliability and performance at a trade price.
    • 3. Protocols
      IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Scenario 1: 200G-to-200G Switch-to-Switch Direct Connectivity

    QT-QSFP56-200G-SR4 200G-to-200G Switch-to-Switch Direct Connectivity

    Product details

    Various Switch Tests

     

    Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

     

     

     

    Tested in The Host Device to Prove Interoperability

     

    Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

     

    QSFPTEK Test Rack

     

     

    Comprehensive Testing

     

    Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

     

     

    Questions & Answers

    • ALL (7)
    • QT-QSFP56-200G-SR4 (4)
    • QT-QSFP56-200G-FR4 (4)

    Customer Reviews

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    • ALL (6)
    • Premium Service (1)
    • Excellent Quality (3)
    • Compatibility (3)
    • High Performance (1)
    • Thomas United States of America
      2026-01-23

      We deployed this 200G HDR QSFP56 SR4 module in an InfiniBand environment, and it worked perfectly right out of the box. The module was instantly recognized by the switch, with full DOM information available and no compatibility issues at all.

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    • Frank United States of America
      2025-11-20

      We operate a large-scale, performance-critical network environment, where every connection matters. These InfiniBand HDR 200G SR4 modules have been running flawlessly since deployment. They deliver consistently strong signal quality and maintain a highly stable link, without causing any interruptions or compatibility issues. We're confident that they will continue to add significant value to our high-density InfiniBand infrastructure.

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    • Manson United States of America
      2025-08-15

      After deploying this module in our data center, we've seen a significant improvement in overall network performance. It performs reliably even with high-bandwidth transmissions, and it's plug-and-play, with no compatibility issues.

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    • Damon United States of America
      2025-07-04

      Two of our existing vendors recommended QSFPTEK when we were sourcing InfiniBand HDR 200G modules, and they spoke highly of the quality. We’re glad we followed their advice—the modules perform excellently, and the service has been reliable throughout.

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    • T H Kuwait
      2025-06-06

      The InfiniBand HDR QSFP56 200G SR4 PAM4 module delivers excellent 200G performance over multimode fiber. Easy to deploy, stable PAM4 signal, and low latency—perfect for our HPC cluster needs. Great value for short-reach, high-bandwidth environments.

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    • Alex United Kingdom
      2025-03-18

      Used these on MQM8700-HS2F and worked flawlessly, thx!

      Transceivers typeMMA1T00-HS QSFP56 SR4 | 100m

      CompatibleNVIDIA InfiniBand

      Verified Purchase

      Helpful

      0

    Resources

    • PDF Document
      QT-QSFP56-200G-SR4 Datasheet.pdf
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    NVIDIA/Mellanox MMA1T00-HS Compatible InfiniBand HDR QSFP56 200G SR4 PAM4 850nm 100m DOM MTP/MPO-12 MMF Optical Transceiver Module

    Compatible NVIDIA (InfiniBand)

    Transceivers type MMA1T00-HS QSFP56 SR4 | 100m

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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

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    NVIDIA/Mellanox MMA1T00-HS Compatible InfiniBand HDR QSFP56 200G SR4 PAM4 850nm 100m DOM MTP/MPO-12 MMF Optical Transceiver Module
    US$ 139.00
    Compatible
    NVIDIA (InfiniBand)
    Transceivers type
    MMA1T00-HS QSFP56 SR4 | 100m
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    NVIDIA/Mellanox MMA1T00-HS Compatible InfiniBand HDR QSFP56 200G SR4 PAM4 850nm 100m DOM MTP/MPO-12 MMF Optical Transceiver Module

    Compatible NVIDIA (InfiniBand)

    Transceivers type MMA1T00-HS QSFP56 SR4 | 100m

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