Lenovo 4XF7B08939 SR860 V4 Left Latch Option KIT

Lenovo 4XF7B08939 SR860 V4 Left Latch Option Kit

Overview

The Lenovo 4XF7B08939 is a replacement left latch kit for the ThinkSystem SR860 V4 rack server. If the existing left chassis latch is damaged, missing, or needs replacement during a hardware refresh, this kit restores proper tool-free rail engagement so the server can be safely seated and removed from the rack without improvised workarounds that risk chassis or rail damage.

Compatibility

Designed specifically for the Lenovo ThinkSystem SR860 V4 server platform. Verify your chassis generation before ordering — latch assemblies are not interchangeable across SR860 V3 or earlier variants. Consult the SR860 V4 Hardware Maintenance Manual to confirm the correct latch side (left vs. right) for your specific rack orientation and rail kit combination.

Installation Notes

This kit ships at 10 lb — account for that weight when handling the assembly during installation in overhead or high-density rack positions. Manufactured in Mexico. No additional installation-specific torque specs or tooling requirements are documented in available distribution data; follow Lenovo's SR860 V4 service documentation for the complete replacement procedure.