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Refurb Squared NVIDIA/Mellanox MMA1T00-HS Compatible 200GBASE-SR4 QSFP56 4 x 50G PAM4 850nm 100m DOM MPO-12/UPC MMF InfiniBand HDR Optical Transceiver Module for Quantum Switches and ConnectX-6 HCA

Refurb Squared NVIDIA/Mellanox MMA1T00-HS Compatible 200GBASE-SR4 QSFP56 4 x 50G PAM4 850nm 100m DOM MPO-12/UPC MMF InfiniBand HDR Optical Transceiver Module for Quantum Switches and ConnectX-6 HCA

Transceiver Models
Compatible Brands

Product SKU

RS-MMA1T00-HS200G-SR4-19056

Description

Refurb Squared delivers fully tested, OEM-compatible optical transceivers, DWDM/CWDM systems, media converters and DAC/AOC cables coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.

The NVIDIA/Mellanox MMA1T00-HS Compatible QSFP56 InfiniBand HDR Optical Transceiver is an InfiniBand 200Gb/s Single-port QSFP56, SR4 multimode parallel transceiver using a single, 4-channel MPO-12/UPC optical connector. The parallel multimode, short reach 4-channel (SR4) uses 50G-PAM4 modulation and has a maximum fiber reach of 100-meters using 4 multimode fibers. It is qualified for use in InfiniBand HDR end-to-end systems. It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in QM8700/QM8790 switches and ConnectX-6 adapters.

Refurb Squared is brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM/CWDM systems, media converters, and DAC/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.

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AUTHENTICITY & TESTING

Professionally verified before dispatch.

Every product is prepared for business use with checks for quality, functionality, and physical condition. Refurb Squared focuses on reliable, compatible equipment for enterprise environments.

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Quality checked

Inspected for condition, function, and readiness before fulfilment.

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Business-grade

Selected for dependable use across servers, networks, storage, and IT infrastructure.

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Circular IT

Extends hardware lifecycle and supports more sustainable IT procurement.

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Trusted sourcing

Supplied through a professional refurbished equipment process.

COMPATIBILITY CONFIDENCE

Built to fit your infrastructure.

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Lifetime warranty options

Selected products are supported with lifetime warranty coverage for long-term peace of mind.

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