Designed for InfiniBand HDR fabrics, HPC clusters and AI computing networks, the 200G QSFP56 SR4 Optical Transceiver provides 200Gbps throughput in a QSFP56 form factor. It operates at 850nm over MMF through a MPO-12/UPC connector and supports link lengths up to 70m@OM3/100m@OM4. The module meets IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636 and includes digital diagnostic monitoring for live status readout.

Product Highlights

• QSFP56 form factor, 200Gbps data rate
• Wavelength: 850nm
• Connector: MPO-12/UPC
• Reach: up to 70m@OM3/100m@OM4
• Fiber media: MMF
• DDM/DOM: Supported

The 200G QSFP56 SR4 Optical Transceiver is used in InfiniBand HDR fabrics, HPC clusters and AI computing networks, where it provides a 200Gbps link over MMF up to 70m@OM3/100m@OM4. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. Compatibility with NVIDIA/Mellanox Ethernet systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of MMA1T00-VS. The link runs 4x50G-PAM4 modulation, which keeps it aligned with current 200G switch silicon.

On the compatibility side, this unit is the practical equivalent of the NVIDIA/Mellanox Ethernet part MMA1T00-VS and works in NVIDIA/Mellanox Ethernet systems out of the box. Standards compliance covers IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636.

Order this product as QSFP-SR4-200G. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.

Production samples and every outgoing batch pass through bit-error-rate measurement, temperature verification and plug-in compatibility checks on mainstream switches and routers. Because we are the manufacturer, any issue found in testing is fed back to the production line immediately instead of being passed on to customers.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.