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ThinkSystem ST550 3.5" SATA/SAS 4-Bay Backplane Kit

This document provides important information about ThinkSystem ST550 3.5" SATA/SAS 4-Bay Backplane Kit.

The option package contains the following items:

1 3.5" SATA/SAS 4-Bay backplane

2 4x3.5" HDD backplane power cable

3 4x3.5" HDD backplane signal cable

4 1x1 3.5" HDD fillers (4)


Some package items might be assembled together for easy shipping.

Store the documentation for future reference. For information about installing the option product, refer to the Setup Guide for your server. The most up-to-date Setup Guide is always available for download at:

To get the latest technical information and download device drivers and updates, go to: