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Cisco UCS C240 M4 Server Installation and Service Guide
OL-32474-01
Chapter 1 Overview
Figure 1-2 shows the front-panel features of the SFF drives, 16-drive version of the server. This version
of the server has a 16-drive backplane and an integrated expander.
Figure 1-2 Cisco UCS C240 M4 Server (SFF Drives, 16-Drive) Front Panel Features
1 Drive bays 1–16 (up to 16 2.5-inch drives) 7 Temperature status LED
2 Operations panel buttons and LEDs 8 Power supply status LED
3 Power button/LED 9 Network link activity LED
4 Unit Identification button/LED 10 KVM connector
(used with KVM cable that provides two
USB 2.0, one VGA, and one serial
connector)
5 System status LED 11 Pull-out asset tag
6 Fan status LED
HDD01
HDD03
HDD05
HDD07
HDD02
HDD04
HDD06
HDD08
HDD09
HDD11
HDD13
HDD15
HDD10
HDD12
HDD14
HDD16
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3
2
4 6 8
10
11
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