HP ProLiant DL380 - Manual (Page 12)

Component identification 12
System board
System board components (6-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 2 connector
14 Fan 1 connector
15 FBDIMM slots (1-8)
16 Multibay interface connector
17 Processor socket 1
18 Processor socket 2
* The lower USB connector is unavailable.