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.