Seagate Exos X 4006 Series Replacing

Replacing a Controller Module in a 2U Enclosure
This document contains the steps in replacing a controller module (CM) for a 2U enclosure. More detailed information is
found in the Hardware Maintenance and Installation Guide (HMIG) for the Exos X 4006 Series storage systems and AP
Integrated Storage Servers. You can find the documents located at
systems.
1. Complete the following actions to remove the faulty CM:
a. Facing the rear of the storage enclosure, grasp the CM release latch between thumb and forefinger, then
squeeze together to release the latch and handle.
b. Pull the handle outward to lever the CM away from the midplane.
c. Use one hand to support the weight of the CM and the other to gently withdraw the CM from its slot.
d. Place it in a static-protected location.
2. Complete the following actions to replace it with a tested good CM:
a. Examine the tested good CM to make sure it is undamaged with pins that are straight, not bent.
Exos X 4006 Series and AP Integrated Storage Servers
Controller module removal, upper (SAS 4-port version)
Replacement controller module (SAS 4-port version)
https://www.seagate.com/support/data-storage-