Dell EMC ECS U Series - Disk Drive in Carrier; Empty Drive Carrier

Figure 22 Disk drive in carrier
Figure 23 Empty drive carrier
I/O module and power supplies
I/O module
At the front of the enclosure is a removable base that includes the I/O module on the
bottom and two power supplies on top. The I/O module contains all of the SAS
functionality for the DAE. The I/O module is replaceable after the DAE is powered off.
Disk Drives
52 D- and U-Series Hardware Guide