2
ASRock 990FX Extreme4 Motherboard
En
gl
ish
Motherboard Layout
24.4cm (9.6-in)
SOCKET
AM3b
AMD
990FX
Chipset
DDR3_A1
(64
bit,
240-pin
module)
DDR3_A2
(64
bit,
240-pin
module)
DDR3_B1
(64
bit,
240-pin
module)
DDR3_B2
(64
bit,
240-pin
module)
ATX12V1
CPU_FAN2
CPU_FAN1
CHA_FAN2
CHA_FAN3
CLRCMOS1
1
1
USB8_9
1
USB2_3
1
FRONT_1394
1
IDE1
SA
T
A3_5_6
SA
T
A3_3_4
SA
T
A3_1_2
1
PLED1
SPEAKER1
1
Dr.
Debug
PWRBTN1
RSTBTN1
USB3_0_1
HDLED RESET
PLED PWRBTN
1
PANEL 1
FLOPPY1
COM1
1
SATA3_7
SATA3_8
PCIE5
PCI2
PCIE4
PCIE1
PCIE2
PCIE3
PCI1
PWR_FAN1
CD1
HD_AUDIO1
1
CHA_FAN1
IR1
CMOS
BATTERY
LAN
PHY
PS2
Keyboard
Coaxial
SPDIF
Optical
SPDIF
Clr
CMOS
PS2
Mouse
USB
2.0
T:
U
S
B
0
B:
USB1
RJ-45
LAN
USB
2.0
T:
U
S
B
6
B:
USB7
USB
2.0
T:
U
S
B
4
B:
USB5
eSA
TA3
IEEE
1394
USB
3.0
T:
U
S
B
2
B:
USB3
T
op:
SIDE
SPK
Center:
REAR
SPK
Bottom:
CTR
BASS
T
op:
LINE
IN
Center:
FRONT
Bottom:
M
IC I
N
AUDIO
CODEC
32Mb
BIOS
Super
I/O
30.5cm
(12.0-in)
DDR3
1866
HT3.0
Phenom
II
AM3+
FSB2.6GHz
Dual
Channel
140W
CPU
Designed in Taipei
990FX Extreme4
Support 8-Core CPU
PCI Express 2.0
SATA3 6Gb/s
ErP/EuP
Ready
Front USB 3.0
RoHS
1394a
USB 3.0
1
HDMI_SPDIF1
AMD
SB950
Chipset
14
1 2 3 4
5
6
7
8 9
11
12
13
16
15
17
18
19
20
21
22
23
24
24
25
25
26
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
10
45
1
HDMI_SPDIF Header (HDMI_SPDIF1, White)
23
Chassis Speaker Header
2
Chassis Fan Connector (CHA_FAN3)
(SPEAKER 1, White)
3
Clear CMOS Jumper (CLRCMOS1)
24
Dr. Debug (LED)
4
Chassis Fan Connector (CHA_FAN2)
25
Reset Switch (RSTBTN)
5
ATX 12V Power Connector (ATX12V1)
26
Power Switch (PWRBTN)
6
CPU Fan Connector (CPU_FAN1)
27
SPI Flash Memory (32Mb)
7
CPU Fan Connector (CPU_FAN2)
28
USB 3.0 Header (USB3_0_1, Light Blue)
8
CPU Heatsink Retention Module
29
System Panel Header (PANEL1, White)
9
AM3+ CPU Socket
30
Floppy Connector (FLOPPY1)
10
2 x 240-pin DDR3 DIMM Slots
31
Serial Port Connector (COM1)
(Dual Channel B: DDR3_A1, DDR3_B1; Blue)
32
SATA3 Connector (SATA3_7, White)
11
2 x 240-pin DDR3 DIMM Slots
33
SATA3 Connector (SATA3_8, White)
(Dual Channel B: DDR3_A2, DDR3_B2; White) 34
PCI Express 2.0 x16 Slot (PCIE5; Blue)
12
ATX Power Connector (ATXPWR1)
35
PCI Slot (PCI2)
13
USB 2.0 Header (USB8_9, Blue)
36
PCI Express 2.0 x16 Slot (PCIE4; Blue)
14
USB 2.0 Header (USB2_3, Blue)
37
PCI Slot (PCI1)
15
Front Panel IEEE 1394 Header
38
PCI Express 2.0 x1 Slot (PCIE3; White)
(FRONT_1394, White)
39
PCI Express 2.0 x16 Slot (PCIE2; Blue)
16
Northbridge Controller
40
Power Fan Connector (PWR_FAN1)
17
Southbridge Controller
41
PCI Express 2.0 x1 Slot (PCIE1; White)
18
Primary IDE Connector (IDE1, Blue)
42
Internal Audio Connector: CD1 (White)
19
SATA3 Connector (SATA3_5_6, White)
43
Front Panel Audio Header
20
SATA3 Connector (SATA3_3_4, White)
(HD_AUDIO1, White)
21
SATA3 Connector (SATA3_1_2, White)
44
Infrared Module Header (IR1)
22
Power LED Header (PLED1)
45
Chassis Fan Connector (CHA_FAN1)