Lenovo 4X97A86425 SR655 V3 2.5IN BP2 NVME CA KIT

Lenovo 4X97A86425 SR655 V3 2.5-Inch Backplane 2 NVMe Cable Kit

Overview

The Lenovo 4X97A86425 is a factory-new NVMe cable kit designed specifically for the ThinkSystem SR655 V3 server platform. It targets the second 2.5-inch drive backplane (BP2) position, providing the signal interconnect required to bring that bay assembly online with NVMe storage. If you are expanding NVMe drive capacity in an SR655 V3 or populating a previously empty BP2 backplane, this kit delivers the correct cabling to complete the installation — a missing cable here means the backplane simply will not communicate with the system board, leaving drives invisible to the OS and any connected storage fabric.

Compatibility

The 4X97A86425 is designed for the Lenovo ThinkSystem SR655 V3 (7D9E / 7D9F series) rack server. It specifically supports the second 2.5-inch drive backplane (BP2) in NVMe configurations. It is not a universal NVMe cable — do not attempt to use it in SR655 (non-V3), SR650 V3, or other ThinkSystem platforms, as backplane connector layouts and signal routing differ between chassis generations. Verify your server's backplane topology against Lenovo's SR655 V3 product guide before ordering; BP1 and BP2 kits are not interchangeable.

Installation Notes

This kit ships as a cable assembly intended for installation inside the SR655 V3 chassis. Follow Lenovo's SR655 V3 Maintenance Manual for proper routing paths — NVMe signal cables in this chassis have defined management channels to avoid interference with airflow and adjacent components. Ensure the server is fully powered down and discharged before connecting or disconnecting backplane cables. The listed weight of 70 lb reflects packaged shipping weight, not the component itself.