3
1
COM Port Signal/Power Setting Jumper (For COM1)
2
COM Port Signal/Power Setting Jumper (For COM2)
3
ATX 12V Power Connector
4
3-Pin CPU FAN Connector (+12V)
5
4-Pin CPU FAN Connector (+12V)
6
CPU Socket
7
Flash Memory (64Mb)
8
2 x 240-pin DDR3 DIMM Slots (DDR3_A1, DDR3_B1)
9
2 x 240-pin DDR3 DIMM Slots (DDR3_A2, DDR3_B2)
10
24-pin ATX Power Input Connector
11
RS232 Port 4 Pin Header (COM6)
12
RS-232 Port 4 Pin Header (COM5)
13
RS-232 Port 4 Pin Header (COM4)
14
RS-232 Port 4 Pin Header (COM3)
15
COM Port Signal/Power Setting Jumper (For COM6)
16
COM Port Signal/Power Setting Jumper (For COM4)
17
COM Port Signal/Power Setting Jumper (For COM3)
18
COM Port Signal/Power Setting Jumper (For COM5)
19
Mini-PCIe Slot
20
Digital Input/ Output Power Select
21
Mini-SATA Slot
22
ATX/AT Mode Selection
23
CFast Card Socket
24
System Panel Header
25
SATA Power Connector 2
26
SATA Power Connector 1
27
SATA2 Connector (SATA2_2)
28
SATA2 Connector (SATA2_3)
29
SATA3 Connector (SATA3_1)
30
SATA3 Connector (SATA3_0)
31
TPM Header
32
Intel® Q77 Chipset
33
Printer Port Header
■
List Of Onboard Connectors
