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00KH924: Lenovo Mellanox ConnectX-4 2x100GbE/EDR IB QSFP28 VPI Adapter

Lenovo 00KH924 Network adapter
LenovoNetwork adapters

Also listed as: ASWQ

Mellanox ConnectX-4 2x100GbE/EDR IB QSFP28 VPI Adapter. Listed by Lenovo as a network adapter for the SYSTEM X3550 M5. The pairing comes from the vendor product guide, which also gives the quantity limits and any controller, firmware or slot requirements. Check those rules and the part number suffix before buying a used unit.

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Specifications

Part number00KH924
BrandLenovo
TypeNetwork adapters
Other numbersASWQ
Vendor descriptionMellanox ConnectX-4 2x100GbE/EDR IB QSFP28 VPI Adapter

Fits these models

Works together

How the Lenovo 00KH924 connects to servers, storage and the network: 2 ways, with the hardware on each path.

GPU cluster fabriciSCSI and NVMe/TCP over Ethernet

GPU cluster fabric

InfiniBand adapters and switches must match the generation: HDR is 200Gb, NDR is 400Gb. VPI adapters such as ConnectX-6 and ConnectX-7 can run either InfiniBand or Ethernet.

GPUs

Switches

GPU cluster fabric: how it fits together

iSCSI and NVMe/TCP over Ethernet

Keep the speed the same at all three points: a 25GbE server, a 25GbE switch port and a 25GbE array port. Mixed speeds work but the slowest link sets the pace.

Switches

Storage

Optics

iSCSI and NVMe/TCP over Ethernet: how it fits together

Plan and size it

Check compatibility with Lenovo

Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Lenovo has tested with the Lenovo 00KH924.

Buying or selling 00KH924?

New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.

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Sources