Cisco UCS S3260 Service Manual page 5

Chapter 1 Overview
Rear Panel Features
Figure 1-2 Rear Panel Features (S3260 M5 Server Node With I/O Expander and Version 03 SIOCs Shown)
Server bay 1
1
• (Optional) I/O expander, as shown (attaches to
C3X60 M4 or S3260 M5 server node only)
• (Optional) server node
2 Server bay 2
• (Optional) server node (S3260 M5 shown)
(Optional) disk expansion tray
•
3 System I/O controller (SIOC) (Version 03 SIOCs shown)
SIOC 1 is required if you have a server node in
•
server bay 1
• SIOC 2 is required if you have a server node in
server bay 2
4 Power supplies (four, redundant as 3+1)
5 QSFP ports (each SIOC)
When using the Version 03 SIOC as shown, the ports
vary depending on which adapter card is installed.
6 Chassis Management Controller (CMC) Debug
Firmware Utility port (one each SIOC)
7 10/100/1000 dedicated management port, RJ-45
connector (one each SIOC)
8 Not used at this time
Solid state drive bays (up to four 2.5-inch SAS SSDs)
9
• SSDs in Server 1 bays 1 and 2 require a server node in server bay 1
• SSDs in Server 2 bays 1 and 2 require a server node in server bay 2
1 S3260 M5 server node label (M5 SVRN) or C3X60 M4 server node
label (M4 SVRN)
0
Note: This label identifies an M4 or M5 server node. The C3X60 M3
server node does not have a label.
11 KVM console connector (one each server node)
Used with a KVM cable that provides two USB, one VGA, and one
serial connector
1 1 Gb Ethernet LOM port (RJ-45)
2
1 Server node unit identification button/LED
3
1 Server node power button
4
1 Server node reset button (resets the chipset in the server node)
5
Cisco UCS S3260 Storage Server Chassis Installation and Service Guide
Rear Panel Features
1-3