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QSFP28 100 G SR2 PROLABS

Retiming Solution for PAM4 to NRZ Interoperability

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The QSFP28 100G SR2 transceiver is built for AI, high-performance computing, and modern data centers looking to extend the life of legacy NRZ hosts. This module provides a seamless way to integrate Mellanox ConnectX-5 and other legacy 100G adapters into PAM4 based infrastructures by retiming 2x56G PAM4 to 4x28G NRZ.

Tested for performance and validated across key OEMs, the SR2 transceiver type offers a reliable migration path without the need to overhaul existing hardware or rely on limited third-party options.

QSFP28 100G SR2

MSA and TAA 100GBase-SR2 QSFP28 Transceiver (MMF, 850nm, 100m, MPO, DOM)

SKU: QSFP28-100GB-SR2-C

Arista Networks® Compatible TAA 100GBase-SR2 QSFP28 Transceiver (MMF, 850nm, 100m, MPO, DOM)

SKU: QSFP28-100GB-SR2-AR-C

Cisco® Compatible TAA 100GBase-SR2 QSFP28 Transceiver (MMF, 850nm, 100m, MPO, DOM)

SKU: QSFP28-100GB-SR2-C-C

Mellanox® Compatible TAA 100GBase-SR2 QSFP28 Transceiver (MMF, 850nm, 100m, MPO, DOM)

SKU: QSFP28-100GB-SR2-MX-C

Features & Benefits:

  • Enables legacy 100G NRZ host integration in PAM4 networks.
  • Retimes 2x56G PAM4 lanes to 4x28G NRZ for seamless interoperability.
  • 100% compatible with OEM hardware like Arista, Cisco, and Mellanox.
  • Avoid delays with readily available stock and fast shipping from our U.S. & U.K. locations.
  • Backed by a lifetime warranty, guaranteeing long-lasting reliability and peace of mind.

Upgrade your legacy systems without compromise, contact us to learn more.

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