Item Description Item Description
5 CPU1_DIMM slot 4B 28 SATA 3 connector
6 CPU1_DIMM slot 5F 29 SATA 2 connector
7 CPU1_DIMM slot 6C 30 SATA 1 connector
8 Power supply connector
(4-pin)
31 System fan 1
9 Expansion slot 5 32 System fan 2 (redundant)
10 Expansion slot 4 33 System fan 3
11 Expansion slot 3 34 System fan 4
12 Expansion slot 2 35 I2C connector (2)
13 Expansion slot 1 36 NMI button
14 CPU2_DIMM slot 6C 37 SGPIO
15 CPU2_DIMM slot 5F 38 Front panel USB connector
16 CPU2_DIMM slot 4B 39 Internal USB port
17 CPU2_DIMM slot 3E 40 Chassis/board ID DIP switches
18 CPU2_DIMM slot 2A 41 Front panel I/O connector
19 CPU2_DIMM slot 1D 42 Redundant power supply
connector
20 Processor 2 socket 43 Hard drive LED connector
21 Power supply connector
(8-pin)
44 Thermal sensor connector
22 Power supply connector
(24-pin)
45
TPM
23 Battery 46 CMOS clear jumper
Table 1 Expansion slot definitions
Expansion
slot
Technology Bus width Connector
width
From factor
1 (standard) PCI 2.3 3.3V; 32 bits Full-length, full-
height slot
2 (standard) PCI-E Gen 1 x4 x8 Full-length, full-
height slot
3 (standard) PCI-E Gen 2 x4 x8 Full-length, full-
height slot
4 (standard) PCI-E Gen 2 x16 x16 Full-length, full-
height slot
5 (standard) PCI-E Gen 2 x4 x8 Full-length, full-
height slot
Opening the server
CAUTION: You must power down the server and then
disconnect the power cords before removing or replacing
non-hot-pluggable hard disk drives, DIMMs, or
processors.
If necessary, unlock the server with the supplied key.
Figure 3 Removing the access panel
Figure 4 Removing the front bezel
Figure 5 Removing the air baffle