2
ASRock 990FX Extreme3 Motherboard
English
Motherboard Layout
1
HDMI_SPDIF Header (HDMI_SPDIF1, Black)
19
System Panel Header (PANEL1, Black)
2
ATX 12V Power Connector (ATX12V1)
20
Chassis Fan Connector (CHA_FAN2)
3
CPU Heatsink Retention Module
21
Chassis Fan Connector (CHA_FAN1)
4
CPU Fan Connector (CPU_FAN1)
22
Clear CMOS Jumper (CLRCMOS1)
5
CPU Fan Connector (CPU_FAN2)
23
USB 2.0 Header (USB4_5, Black)
6
AM3+ CPU Socket
24
USB 2.0 Header (USB8_9, Black)
7
2 x 240-pin DDR3 DIMM Slots
25
USB 2.0 Header (USB10_11, Black)
(Dual Channel B: DDR3_A1, DDR3_B1; Black)
26
Serial Port Connector (COM1)
8
2 x 240-pin DDR3 DIMM Slots
27
Infrared Module Header (IR1)
(Dual Channel B: DDR3_A2, DDR3_B2; Black)
28
Front Panel Audio Header
9
ATX Power Connector (ATXPWR1)
(HD_AUDIO1, Black)
10
Chassis Fan Connector (CHA_FAN3)
29
PCI Express 2.0 x16 Slot
11
Northbridge Controller
(PCIE4; Black)
12
SATA3 Connector (SATA3_5, Gray)
30
PCI Slot (PCI2)
13
SATA3 Connectors (SATA3_3_4, Gray)
31
PCI Express 2.0 x16 Slot
14
SATA3 Connectors (SATA3_1_2, Gray)
(PCIE3; Black)
15
Southbridge Controller
32
PCI Slot (PCI1)
16
SPI Flash Memory (32Mb)
33
PCI Express 2.0 x16 Slot
17
Power LED Header (PLED1)
(PCIE2; Black)
18
Chassis Speaker Header
34
PCI Express 2.0 x1 Slot (PCIE1; Black)
(SPEAKER 1, Black)
35
Power Fan Connector (PWR_FAN1)
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)
SA
T
A3_3_4
SA
T
A3_1_2
AMD
SB950
Chipset
CMOS
BATTERY
PCIE1
PCIE2
PCI1
PCIE3
PCI2
PCIE4
Super
I/O
32Mb
BIOS
AUDIO
CODEC
PS2
Keyboard
PS2
Mouse
Coaxial
SPDIF
Optical
SPDIF
USB
2.0
T: USB0
B:
USB1
RJ-45
LAN
USB
2.0
T:
U
S
B
6
B:
USB7
USB
2.0
T:
U
S
B
2
B:
USB3
eSA
TA3
USB
3.0
T: USB1
B:
USB2
Top:
SIDE
SPK
Center:
REAR
SPK
Bottom:
CTR
BASS
Top:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
IR1
1
HD_AUDIO1
1
COM1
PWR_FAN1
LAN
PHY
1
HDMI_SPDIF1
CLRCMOS1
1
1
PLED1
SPEAKER1
1
HDLED RESET
PLED PWRBTN
1
PANEL 1
CHA_FAN1
USB10_11
1
USB8_9
1
USB4_5
1
CHA_FAN2
CHA_FAN3
SATA3_5
ATX12V1
CPU_FAN2
CPU_FAN1
21.8cm (8.6-in)
Designed in Taipei
30.5cm
(12.0-in)
DDR3
2100+
AM3+
140W
CPU
990FX Extreme3
SATA3 6Gb/s
Support 8-Core CPU
ErP/EuP
Ready
RoHS
USB 3.0
1
2
3 4 5 6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
X
Fast LAN
X
Fast USB
