ASRock 990FX Extreme4 manual Motherboard Layout, Designed in Taipei

1.3 Motherboard Layout

1 2

3 4

5

6

7

8 9

10

11

24.4cm (9.6-in)

Keyboard

Mouse

Designed in Taipei

PS2

PS2

CPU_FAN1

CPU_FAN2

CMOS

Clr

CHA_FAN2

ATX12V1

HT3.0AM3+

DDR31866

CHA_FAN3

1

-in)

1

SPDIF

Coaxial

CLRCMOS1

Optical T: USB0 B: USB1

SPDIF

LAN

DDR3 A1(64bit,240-pinmodule)

DDR3 A2(64bit,240-pinmodule)

DDR3 B1(64bit,240-pinmodule)

DDR3 B2(64bit,240-pinmodule)

USB 2.0

PHY

CMOS

BATTERY

SOCKET AM3b

T: USB6 B: USB7

USB 2.0

USB5B:LAN45-RJUSB4T:SPKSIDE

FSB2.6GHzPhenomII

DualChannel140WCPU

12

eSATA3

IEEE1394

Top:0.2USB

9

13

B:USB3

USB8

CHA_FAN1

45

Bottom:USB2T:

0.3USBSPKREAR

FRONT 1394

USB2 3

1

14

CTRBASS

Center:

IR1

1

(12.030.5cm

44

AMD

1

1

Bottom:

1

HD_AUDIO1

15

MICIN

FRONT

Center:

LINEIN

Top:

990FX

43

16

Chipset

PWR_FAN1

17

42

PCIE1

CD1

41

40

AUDIO

PCIE2

IDE1

CODEC

18

39

38

PCIE3

37

PCI1

6

Super

990FX Extreme4

AMD

5

SATA3

19

I/O

36

PCIE4

SB950

3 4

Support 8-Core CPU SATA3 6Gb/s

Chipset

20

SATA3

PCI Express 2.0

35

PCI2

1 2

21

ErP/EuP Ready Front USB 3.0

32Mb

SATA3

BIOS

1394a

RoHS USB 3.0

34

PCIE5

Dr.

PLED1

22

COM1

FLOPPY1

USB3_0_1

Debug

SATA3_8

SATA3_7

1

1

1

23

1

SPEAKER1

	33	32	31	30	29	28	27	26 25	24
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)

12