Asrock a790gmh 128m User Manual
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1.5 Motherboard Layout
1.5 Motherboard Layout
1.5 Motherboard Layout
1.5 Motherboard Layout
1.5 Motherboard Layout
Super
I/O
CMOS
BATTERY
A
T
XPWR1
SOCKET
AM2
CD1
AMD
790GX
Chipset
ATX12V1
PS2_USB_PW1
1
COM1
IDE1
PCIE1
PCI1
PCI2
LAN
AUDIO
CODEC
1
CLRCMOS1
1
CPU_FAN1
HDLED
RESET
PLED PWRBTN
1
PANEL 1
CHA_FAN1
SPEAKER1
1
FLOPPY1
HD_AUDIO1
1
RoHS
24.4cm
(9.6-in)
21.8cm (8.6-in)
6
7
1
2
4
3
5
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
USB10_11
1
8Mb
BIOS
IR1
1
Gigabit
LAN
AMD
SB750
Chipset
SATAII_5
(
(
SATAII_6
PORT 4) (PORT 5)
USB8_9
1
USB6_7
1
PCIE2
A790GMH/128M
DDR2
1066
33
Top:
SIDE
SPK
Center:
REAR
SPK
Bottom:
CTR
B
ASS
Top:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
PS2
Mouse
PS2
Keyboard
USB 2.0
T: USB0
B: USB1
T: USB0
B: USB1
Top:
RJ-45
RJ-45
USB 2.0
T: USB2
B: USB3
T: USB2
B: USB3
VGA1
DVI_CON1
HDMI1
SPDIF_O1
FSB800
DDRII_1
(64
bit,
240-pin
module)
DDRII_2
(64
bit,
240-pin
module)
FSB800
DDRII_3
(64
bit,
240-pin
module)
DDRII_4
(64
bit,
240-pin
module)
SATAII_1
(
(
SATAII_2
PORT 0) (PORT 1)
SATAII_3
(
(
SATAII_4
PORT 2) (PORT 3)
Dual
Channel
AM2+
/A
M3
FSB2.6GHz
Phenom
II
Sideport memory 128M
Hybrid CrossFire
PCI Express 2.0
HT3.0 DX10
PWR_FAN1
34
1
PS2_USB_PW1 Jumper
18
System Panel Header (PANEL1, Orange)
2
ATX 12V Power Connector (ATX12V1)
19
Chassis Speaker Header
3
CPU Fan Connector (CPU_FAN1)
(SPEAKER 1, Purple)
4
CPU Heatsink Retention Module
20
USB 2.0 Header (USB6_7, Blue)
5
AM2 940-Pin CPU Socket
21
USB 2.0 Header (USB8_9, Blue)
6
2 x 240-pin DDR2 DIMM Slots
22
SPI Flash Memory (8Mb)
(Dual Channel A: DDRII_1, DDRII_2; Yellow)
23
USB 2.0 Header (USB10_11, Blue)
7
2 x 240-pin DDR2 DIMM Slots
24
Clear CMOS Jumper (CLRCMOS1)
(Dual Channel B: DDRII_3, DDRII_4; Orange)
25
Floppy Connector (FLOPPY1)
8
ATX Power Connector (ATXPWR1)
26
Serial Port Connector (COM1)
9
Primary IDE Connector (IDE1, Blue)
27
Internal Audio Connector: CD1 (Black)
10
Sixth SATAII Connector (SATAII_6 (PORT 5))
28
Front Panel Audio Header
11
Fifth SATAII Connector (SATAII_5 (PORT 4))
(HD_AUDIO1, Lime)
12
Southbridge Controller
29
Infrared Module Header (IR1)
13
Chassis Fan Connector (CHA_FAN1)
30
PCI Slots (PCI1- 2)
14
Fourth SATAII Connector (SATAII_4 (PORT 3))
31
PCI Express 2.0 x16 Slot (PCIE2; Green)
15
Third SATAII Connector (SATAII_3 (PORT 2))
32
Northbridge Controller
16
Secondary SATAII Connector
33
PCI Express 2.0 x1 Slot (PCIE1; Green)
(SATAII_2 (PORT 1))
34
Power Fan Connector (PWR_FAN1)
17
Primary SATAII Connector (SATAII_1 (PORT 0))