12
1.3 Motherboard Layout
1
Power Fan Connector (PWR_FAN1)
2
ATX 12V Power Connector (ATX12V1)
3
1155-Pin CPU Socket
4
CPU Fan Connector (CPU_FAN1)
5
2 x 240-pin DDR3 DIMM Slots
(DDR3_A1, DDR3_B1, Black)
6
ATX Power Connector (ATXPWR1)
7
SATA3 Connector (SATA3_0, Gray)
8
Chassis Fan Connector (CHA_FAN1)
9
Intel B75 Chipset
10
SPI Flash Memory (64Mb)
11
SATA2 Connector (SATA2_1, Black)
12
SATA2 Connector (SATA2_3, Black)
13
SATA2 Connector (SATA2_4, Black)
14
Chassis Speaker Header (SPEAKER1)
15
SATA2 Connector (SATA2_5, Black)
16
SATA2 Connector (SATA2_2, Black)
17
System Panel Header (PANEL1, Black)
18
USB 2.0 Header (USB6_7, Black)
19
USB 2.0 Header (USB8_9, Black)
20
Consumer Infrared Module Header
(CIR1, Gray)
21
Infrared Module Header (IR1)
22
COM Port Header (COM1)
23
Print Port Header (LPT1)
24
PCI Express 2.0 x16 Slot (PCIE2, Black)
25
PCI Slot (PCI2, Black)
26
PCI Slot (PCI1, Black)
27
PCI Express 3.0 x16 Slot (PCIE1, Black)
28
Front Panel Audio Header
(HD_AUDIO1, Black)
29
Clear CMOS Jumper (CLRCMOS1)
