Lenovo 7XH7A05908 2.5" Sata/SAS 4-Bay Backplane

The Lenovo 7XH7A05908 is a 2.5-inch backplane kit that equips a ThinkSystem ST550 server with four bays for SATA or SAS-4 drives. By taking the place of separate power and data cables, the backplane routes both through a single module, creating a tidy interior and reducing points of failure.

With support for hot-swap operation, drives can be added, replaced, or upgraded while the server stays online. This feature is especially valuable in environments where downtime translates directly into lost productivity or revenue, such as virtualized offices, branch locations, or small data centers.

Installation aligns with the ST550 chassis, so administrators can expand storage capacity without extensive reconfiguration. Whether the goal is to introduce a new set of high-speed SSDs for database workloads or to retire aging disks during a maintenance window, the 7XH7A05908 offers a straightforward path.

Overall, the backplane gives IT staff an efficient way to scale or maintain the internal storage of a ThinkSystem ST550, keeping systems responsive and business-critical applications available.

• Accepts SATA and SAS-4 drive interfaces
• Holds four 2.5-inch drives with hot-swap capability
• Designed specifically for Lenovo ThinkSystem ST550 servers
• Single-module backplane that eliminates additional cabling
• Enables quick storage expansion or replacement with minimal downtime