Lenovo 4Y37A90062 Thinksystem 7MM Sata/nvme 2-BAY Rear Hot-swap RAID Enablement KIT

Lenovo 4Y37A90062 7mm SATA/NVMe 2-Bay Rear Hot-Swap RAID Enablement Kit

Overview

The Lenovo 4Y37A90062 is a rear hot-swap RAID enablement kit designed to add a 2-bay 7mm drive cage to compatible ThinkSystem servers — a targeted expansion for deployments that need additional SATA or NVMe storage capacity without pulling drives offline during a maintenance window. Hot-swap capability means drives can be replaced under power, which matters in environments where uptime requirements rule out scheduled downtime for disk swaps. Dual-interface support (SATA and NVMe via the 4Y37A90062) gives you flexibility to populate with either drive type depending on workload: NVMe for latency-sensitive applications, SATA for higher-capacity, cost-conscious bulk storage tiers.

Compatibility

This kit is designed for Lenovo ThinkSystem server platforms that support rear 7mm hot-swap drive bays. The 7mm form factor targets slim 2.5-inch drives — verify your server's rear bay specification and backplane connector type before ordering, as ThinkSystem configurations vary by chassis generation and ordered options. Confirm compatibility against the Lenovo ThinkSystem server catalog or the specific server's Configuration and Options Guide. Not compatible with standard 9.5mm or 15mm SFF/LFF bays.

Installation Notes

The kit installs into the rear drive bay area of a compatible ThinkSystem chassis. Ensure the server's RAID controller or HBA supports the target drive interface (SATA or NVMe) and that rear backplane cabling is present or included — verify against the server's hardware maintenance manual before installation. Country of origin is Mexico. Unit weight is 10 lb, which accounts for the cage assembly and any bundled hardware; plan rack access accordingly during installation.