Chapter 3
Maintaining the Server
Replaceable Component Locations
This section shows the locations of the components that are discussed in this chapter. The view in
Figure 3-5
Figure 3-5
1
1
2
3
4
5
6
7
8
9
10 Software RAID 5 key header
The Technical Specifications Sheet for this server, which includes component part numbers, is at:
http://www.cisco.com/en/US/prod/collateral/ps10265/ps10493/C240M3_SFF_SpecSheet.pdf.
OL-25761-01z
is from the top down with the top cover and air baffles removed.
Replaceable Component Locations
2
3 4
SAS2
SAS1
Drives
(hot-swappable, accessed through front panel)
Drive backplane
Drive backplane expander
RTC battery (on motherboard under fan tray)
Fan modules (six, hot-swappable)
DIMM slots on motherboard (24)
CPUs and heatsinks (two)
SCU upgrade ROM header
(PBG DYNAMIC SKU)
Integrated RAID mini-SAS connectors on
motherboard, SASPORT 1 and SASPORT2
(SW RAID KEY)
5 6
7
8
9 10
FAN1
FAN2
CPU1
FAN3
FAN4
FAN5
CPU2
FAN6
19
11 Optional mezzanine RAID controller card,
mini-SAS connectors SAS1 and SAS2
12 Trusted platform module socket on
motherboard
13 PCIe riser 1 (three full-height slots)
14 PCIe riser 2 (one full-height slot and one
half-height slot)
15 SD card slot SD2
16 SD card slot SD1
17 Internal USB 2.0 port on motherboard
18 Power supplies (two, hot-swappable access
through rear panel)
19 RAID backup unit mounting locations
(two, on air baffle not shown in this view)
Cisco UCS C240 Server Installation and Service Guide
Preparing for Server Component Installation
11
12
SAS1
Riser 1
SAS2
Riser 2
13
32
14
32
15
16
17
18
3-9