• NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
  • NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
  • NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
  • NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
  • NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
  • NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF SFPS
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Refurb Squared NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF

Refurb Squared NVIDIA/Mellanox Compatible 100G SR2 QSFP56 PAM4 850nm 100m DOM MTP/MPO-12 UPC InfiniBand HDR Transceiver Module for MMF

Model

Product SKU

RS-Q56-100G-SR2H-161186

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.

This 200GBASE-FR4 QSFP56 module supports 2km transmission over single-mode fiber. Operating at 1310nm, it uses PAM4 modulation for efficient bandwidth usage. The duplex LC interface allows simple deployment. DOM functionality ensures real-time monitoring. It is suitable for high-speed enterprise networks.

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.

Not sure if this product is right for your environment? Send us your model, part number, or project requirement and we will help confirm compatibility before purchase.

  • 1Share your server, switch, router, storage, or system model.
  • 2Confirm the required speed, connector, form factor, or configuration.
  • 3Get guidance before placing an order or requesting a quote.
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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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Expert support

Our team can help with configuration, compatibility questions, and sourcing alternatives.

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Fast quote assistance

Need bulk quantity, special compatibility, or project pricing? Send your requirement on WhatsApp.

NEED CONFIRMATION?

Ask before you buy.

Send this product link with your requirement and our team will help confirm availability, compatibility, and options.

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