HP ProLiant ML10 Server - Manual (Page 9)

Component identification 9
Item Description
1 Processor socket
2 DIMM slots (4)
3
24-pin power supply connector
4 System fan connector
5 Internal USB connector
6 System battery
7
SATA connectors (2)
8 Ambient temperature sensor connector
9 Mini-SAS connector
10 Front I/O connector
11
Processor fan connector
12 Front USB connector
13 Slot 1 PCIe2x16 (16, 8, 4, 1)*
14 Slot 2 PCIe2x8 (4, 1)
15 Slot 3 PCIe2x8 (4, 1)
16 Slot 4 PCIe2x4 (1)
17 4-pin power supply connector
18 NMI header
19 Rear USB connectors (4)
*PCIe3 with E3-1220 v2 processor
DIMM slot locations
DIMM slots are numbered sequentially (1 through 4) for the processor.