Lenovo 03NA611 – OSFP to 2x 400G QSFP112 Splitter DAC, 1 m

€954,00

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Connectivity 1x OSFP 800G to 2x QSFP112 400G
Details 1 m passive copper

Lenovo 03NA611 is a 1 m passive copper splitter that connects one twin-port OSFP 800G switch port to two 400G QSFP112 adapters. Built for in-rack NDR InfiniBand or 400GbE, it lets a single switch cage serve two servers.

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Lenovo 03NA611 OSFP to 2x 400G QSFP112 splitter DAC, 1 m

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Brand: Lenovo

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

Highlights

What's inside.

01800G twin-port OSFPOne switch cage carries two full 400G links, doubling the servers served per port.
022x 400G QSFP112 endsPlugs straight into QSFP112 adapters such as NVIDIA ConnectX-7 cards.
03Passive copper DACNo separate optics to fit, a simple and reliable choice for short in-rack runs.
041 m cable lengthThe shortest option, for servers mounted directly beside the switch.

In practice

Built for the work.

Use case

Connect two 400G servers per switch port

Run NDR InfiniBand or 400GbE from one 800G switch port to two GPU or storage servers in the same rack. At 1 m it suits servers mounted directly next to the switch, keeping cable runs short and airflow clear.

Integration

Quantum-2 to ConnectX-7 QSFP112

The twin-port OSFP end fits the cages of the NVIDIA Quantum-2 QM9700, and each QSFP112 end connects to a ConnectX-7 QSFP112 adapter. Passive direct attach copper, 1 m, carrying 800 Gbit/s in total as 2x 400G. Lenovo ThinkSystem part 03NA611.

Specifications