Lenovo ThinkSystem ST650 V2/V3 Low Profile GPU Thermal Kit · 4M27A11843

MPN / P/N

4M27A11843

Documented ordering description

ThinkSystem ST650 V2/V3 Low Profile GPU Thermal Kit 1x filler sponge See below for a drawing of this component.

Platform in this guide

ThinkSystem ST650 V3

Feature code

BGDD

Purpose

1 kit needed for each zone, if an NVIDIA A2 or L4 is installed in that zone. The kit contains a sponge that is mounted to the underside of the server cover and is needed for proper cooling when A2/L4 GPUs are installed. Note: Once a sponge is installed in a zone, only low profile adapters can be installed in that zone. Full-height adapters are not supported.

Selection qualification

Platform-specific upgrade kit, not a complete server or universal cable. Verify revision, routing, controller/backplane, kit contents and prerequisite options. A mechanical kit or cable alone does not add another protocol.

Specification source: Lenovo ↗
Checked against documentation: 19.10.2026