HP ProLiant DL380 G5 Server - Manual (Page 13)

Component identification 13
System board components (12-fan configuration)
Item Description
1 Fan board connector
2 PPM 1
3 PPM 2
4 Power supply backplane connector
5 PCIe slot 1
6 PCIe slot 2
7 NMI jumper
8 iLO 2 diagnostic LEDs
9 System maintenance switch
10 Internal USB connector*
11 System battery
12 PCI riser cage connector
13 Fan 4 connector
14 Fan 2 connector
15 Fan 3 connector
16 Fan 1 connector
17 FBDIMM slots (1-8)
18 Multibay interface connector
19 Processor socket 1
20 Processor socket 2
* The lower USB connector is unavailable.