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Black 2 metre OSFP to four OSFP copper splitter cable

NVIDIA

NVIDIA MCP7Y50-N002 OSFP to 4x OSFP 800 Gbps DAC 2 m

SKU CH-MDXE-ZQNTJ

An 800 Gbps direct-attach copper splitter cable connects one OSFP port to four 200 Gbps OSFP ports over two metres

  • 800 Gbps aggregate bandwidth for high-density compute clusters
  • OSFP to 4× OSFP breakout connects one switch port to four adapters
  • Direct-attach copper design delivers lowest latency and near-zero power draw
  • 2 m length fits standard rack-to-rack and intra-rack deployments
  • Compliant with OSFP MSA and IEEE 802.3 ck for multi-vendor interoperability

800 Gbps OSFP Splitter Cable

The NVIDIA MCP7Y50-N002 is a 2 metre Direct Attach Copper breakout cable that connects one 800 Gbps twin-port OSFP to four 200 Gbps twin-port OSFP ends. It uses a finned top form-factor on the switch side and flat-top connectors for adapter cages with riding heat sinks. The assembly is compliant with OSFP MSA and IEEE 802.3 ck standards. It provides the lowest latency and near-zero power draw for short-reach links.

Suits Quantum-2 switches and ConnectX-7 adapters

This cable fits Quantum-2 switch cages and ConnectX-7 adapters using riding heat sinks on the connector cage. It is not for single-port OSFP devices or links that require optical reach beyond the copper length. Buyers needing longer distances or different connector types should look elsewhere.

800 Gbps aggregate bandwidth

The single specification that decides fit is the 800 Gbps aggregate data rate split into four 200 Gbps channels. Match this rate and the twin-port OSFP pinout to your switch and adapter ports before ordering.

Helstu kostir

  • 800 Gbps aggregate bandwidth for high-density compute clusters
  • OSFP to 4× OSFP breakout connects one switch port to four adapters
  • Direct-attach copper design delivers lowest latency and near-zero power draw
  • 2 m length fits standard rack-to-rack and intra-rack deployments
  • Compliant with OSFP MSA and IEEE 802.3 ck for multi-vendor interoperability

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Does the copper construction add noticeable heat or power draw when the cable runs continuously?

As a passive DAC it draws near-zero power and generates negligible heat, so it adds no measurable thermal load even when the 800 Gbps link runs all day.

What equipment must already have OSFP cages to use this splitter cable?

One Quantum-2 switch with a finned-top OSFP port and four ConnectX-7 adapters with flat-top OSFP cages and riding heat sinks are required for the 800 Gbps to 4×200 Gbps breakout.

Will the flat-top OSFP ends fit into older 100 Gbps OSFP cages without riding heat sinks?

The four 200 Gbps ends are built for ConnectX-7 cages with riding heat sinks; they are not mechanically compatible with legacy 100 Gbps OSFP cages that lack that mounting.

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