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Motherboard Layout
USB 2.0
T: USB0
B: USB1
PWR_FAN1
USB 2.0
T: USB2
B: USB3
47
USB 3.0
T: USB4
Top:
RJ-45
B: USB5
46
45
HDMI 1.4a
USB 3.0
44
PCIE1
43
LAN
PHY
42
PCIE3
PCI Express 2.0
41
ErP/EuP Ready
40
39
AUDIO
CODEC
RoHS
38
37
1
HDMI_SPDIF1
COM1
HD_AUDIO1
1
36
35
1
ATX 12V Power Connector (ATX12V1)
2
Power Fan Connector (PWR_FAN1)
3
1155-Pin CPU Socket
4
CPU Fan Connector (CPU_FAN1)
5
CPU Fan Connector (CPU_FAN2)
6
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1, Blue)
7
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A2, DDR3_B2, White)
8
ATX Power Connector (ATXPWR1)
9
Chassis Fan Connector (CHA_FAN1)
10
Clear CMOS Jumper (CLRCMOS1)
11
SATA3 Connector (SATA3_M1, White)
12
SATA3 Connector (SATA3_M2, White)
13
SATA3 Connector (SATA3_0, White)
14
SATA3 Connector (SATA3_1, White)
15
SATA2 Connector (SATA2_2, Blue)
16
SATA2 Connector (SATA2_3, Blue)
17
SATA2 Connector (SATA2_4, Blue)
18
SATA2 Connector (SATA2_5, Blue)
19
64Mb SPI Flash
20
Intel Z68 Chipset
21
Reset Switch (RSTBTN)
22
Power Switch (PWRBTN)
23
Power LED Header (PLED1)
24
System Panel Header (PANEL1, White)
25
Chassis Speaker Header (SPEAKER 1, White)
2
ASRock Z68 Extreme4 Motherboard
7
1
2
3
4
5
6
24.4cm (9.6 in)
ATX12V1
CHA_FAN3
CHA_FAN2
Z68 Extreme4
PCIE2
DX10.1
Intel
CMOS
Z68
PCI1
Battery
PCIE4
PCI2
Front USB 3.0
1394a
Dr.
Debug
PCIE5
FLOPPY1
USB3_12_13
USB8_9
USB10_11
IR1
FRONT_1394
USB6_7
SPEAKER1
1
1
1
1
1
1
1
CIR1
34
33
32
31
30
29
28
27
26
25
26
USB 3.0 Header (USB3_12_13, Light Blue)
27
Dr. Debug
28
USB 2.0 Header (USB10_11, Blue)
29
USB 2.0 Header (USB8_9, Blue)
30
USB 2.0 Header (USB6_7, Blue)
31
Consumer Infrared Module Header
(CIR1)
32
Front Panel IEEE 1394 Header
(FRONT_1394, White)
33
Infrared Module Header (IR1)
34
Floppy Connector (FLOPPY1)
35
COM Port Header (COM1)
36
Front Panel Audio Header
(HD_AUDIO1, White)
37
HDMI_SPDIF Header
(HDMI_SPDIF1, White)
38
PCI Express 2.0 x16 Slot (PCIE5, Blue)
39
PCI Slot (PCI2)
40
PCI Express 2.0 x16 Slot (PCIE4, Blue)
41
PCI Slot (PCI1)
42
PCI Express 2.0 x1 Slot (PCIE3, White)
43
PCI Express 2.0 x16 Slot (PCIE2, Blue)
44
PCI Express 2.0 x1 Slot (PCIE1, White)
45
SLI / XFIRE Power Connector
46
Chassis Fan Connector (CHA_FAN3)
47
Chassis Fan Connector (CHA_FAN2)
8
9
10
1
CLRCMOS1
11
12
13
14
15
16
17
18
64Mb
19
BIOS
20
21
RSTBTN
22
PWRBTN
PLED1
23
1
PANEL1
PLED PWRBTN
1
HDLED RESET
24