NVIDIA MCA7J65-N005 – Active Copper Splitter, 800G OSFP to 2x 400G QSFP112, 5 m

€2.737,00

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Details IB twin-port NDR 800G to 2x 400G

The NVIDIA MCA7J65-N005 is a 5 m active copper splitter that breaks a twin-port NDR OSFP switch port into two 400 Gb/s QSFP112 links. It connects a Quantum-2 QM9700 to two servers with ConnectX-7 QSFP112 adapters, reaching further than passive DACs.

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NVIDIA MCA7J65-N005 active copper splitter cable, 800G OSFP to 2x 400G QSFP112, 5 m

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Brand: NVIDIA

Manufacturer and safety details for this product are available on request.

Highlights

What's inside.

01800G OSFP to 2x 400GOne switch cage feeds two servers at 400 Gb/s each, doubling the endpoints per port.
02QSFP112 server endsPlugs straight into ConnectX-7 QSFP112 adapters on the server side.
035 m active copperActive signal conditioning reaches further than a passive DAC for longer switch-to-server runs.
04LSZH jacketBlack low-smoke zero-halogen jacket for safer data-centre cabling.

In practice

Built for the work.

NVIDIA MCA7J65 active copper splitter: twin-port OSFP head splitting into two QSFP112 ends

Use case

Connect two NDR servers from one switch port

Run a single 5 m cable from a QM9700 twin-port OSFP cage to two GPU servers, each with a 400G ConnectX-7 QSFP112 adapter. It maximises the number of servers per switch while reaching further than passive splitter cables.

Mechanical drawing of the MCA7J65 splitter: OSFP head and two QSFP112 legs with key dimensions

Integration

OSFP to 2x QSFP112, InfiniBand NDR

The switch end is a twin-port OSFP and the server ends are two QSFP112 connectors, carrying InfiniBand NDR at 800 Gbit/s total (2x 400G) over 5 m. NVIDIA part MCA7J65-N005 (980-9I81C-00N005), EAN 7290110493448. LSZH jacket, 1-year warranty.

Video