No. Description
1
USB 3.0 Header (USB3_2_3)
2
USB 2.0 Header (USB_45)
3
CPU Fan Connector (CPU_FAN1)
4
2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
5
ATX Power Connector (ATXPWR1)
6
Chassis Fan Connector (CHA_FAN1)
7
Clear CMOS Jumper (CLRMOS1)
8
Chassis Speaker Header (SPEAKER1)
9
System Panel Header (PANEL1)
10
USB 2.0 Header (USB_23)
11
Print Port Header (LPT1)
12
COM Port Header (COM1)
13
COM Port Header (COM2)
14
TPM Header (TPMS1)
15
Front Panel Audio Header (HD_AUDIO1)
16
Chassis Intrusion Header (CI1)
17
SATA3 Connector (SATA3_2)
18
SATA3 Connector (SATA3_1)
2