Cisco UCS S3260 Service Manual page 77

Chapter 3 Maintaining the System
Procedure
Power off the server node that is paired with the SIOC that you are removing (SIOC 1 is paired with
Step 1
server node1; SIOC 2 is paired with server node 2). See
page
Remove the SIOC from the system:
Step 2
a.
b.
Remove the SIOC cover as described in
Step 3
The NVMe SSD sled (UCS-S3260-NVMSLD2) in the Version 03 SIOC is not interchangeable with the
Note
NVMe SSD sled (UCS-S3260-NVMSLD1) in the S3260 M5 server node.
Remove the NVMe SSD sled assembly from the SIOC.
Step 4
Loosen the two captive thumbscrews that secure the sled to the SIOC floor and then pull the sled so that
the connectors on any installed SSDs disengage from the two sockets on the SIOC board.
Figure 3-22
3-10.
Loosen the single captive thumbscrew on the SIOC and then open its two hinged ejector levers to
evenly disengage the SIOC from its midplane connector.
Pull the SIOC from the system.
NVMe SSDs in Version 03 SIOC (UCS-S3260-PCISIOC)
Shutting Down an Individual Server Node,
Removing the System I/O Controller (SIOC) Cover, page
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
Installing or Replacing System Components
3-13.
3-43