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7290110493165
NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable
7290110493165

NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable

Best price now

$804.44at GotodirectChecked Nov 11

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Price facts

  • Last seen at $804.44 at Gotodirect on Nov 11.

Our take on the NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable

The MCP7Y00-N001-FLT is a 1-meter passive direct attach copper cable from NVIDIA Mellanox that splits one OSFP port into two 400G OSFP links, carrying up to 800G aggregate. It is built for short in-rack runs between 800G switches and 400G servers or adapters. Passive copper keeps latency and power draw minimal compared with active optical cables, but reach is limited to about a meter, so it only suits adjacent racks. It is a niche data-center part rather than a general networking cable.

Best forData-center racks with 800G OSFP switch portsSplitting one 800G port into two 400G linksShort switch-to-server connections in the same rackCost-sensitive 400G breakout links
Pros
  • Passive design adds no power draw or cooling load
  • Lower latency than active optical cables
  • Splits one OSFP port into two 400G OSFP links
  • 1 m length suits tight in-rack cabling
  • NVIDIA Mellanox branding matches their switch ecosystem
Cons
  • Very short reach, about 1 m only
  • OSFP-only; not compatible with QSFP-DD ports
  • Passive copper is thicker and less flexible than fiber
  • Niche part with little third-party review coverage

NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable prices at every store

  • GotodirectNew

    In stock

    $804.44Checked Nov 11
    Visit Gotodirect

Store links may earn us a commission.

About the NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable

This is a 3.3 ft NVIDIA Mellanox direct attach passive splitter network cable. It connects OSFP to OSFP and is rated for 800GBase.

Model
MCP7Y00-N001-FLT
Manufacturer
NVIDIA Mellanox
Length
3.3 ft
Connectors
OSFP to OSFP
Speed
800GBase
Cable type
Direct attach, passive splitter

Questions and answers

What does this cable do?
It connects one 800G OSFP port to two 400G OSFP links, so a single high-speed switch port can feed two servers or adapters.
How long is it?
About 3.3 ft, or roughly 1 meter. That limits it to equipment in the same rack or directly adjacent.
Is it passive or active?
Passive. It uses no electronics, so it draws no power and adds no measurable latency, but reach is short.
Will it work with QSFP-DD ports?
No. Both ends are OSFP, so it fits OSFP cages only, not QSFP-DD or QSFP28.
Does it support 800G on each end?
The 800G is the aggregate: one 800G OSFP port splits into two 400G OSFP links.
What is in the box?
One passive OSFP to 2x OSFP splitter cable, 1 meter long.
Where is the NVIDIA Mellanox MCP7Y00-N001-FLT 3.3ft OSFP to OSFP 800GBase Direct Attach Passive Splitter Network Cable cheapest?
At Gotodirect, for $804.44, as of our latest check.

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