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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
AM3
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
USB8_9 USB6_7 USB4_5
1
8Mb
BIOS
IR1
1
EUP
Ready
AMD
SB750
Chipset
PCIE2
M3A790GMH/128M
DDR3
1600
33
Top:
SIDE
SPK
Center:
REAR
SPK
Bottom:
Optical
SPDIF
Top:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
PS2
Keyboard
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
VGA1
DVI_CON1
HDMI1
FSB800
DDR3_A1
(64
bit,
240-pin
module)
DDR3_B1
(64
bit,
240-pin
module)
FSB800
DDR3_A2
(64
bit,
240-pin
module)
DDR3_B2
(64
b
it,
2
40-pin
module)
SATAII_1
(
SATAII_2
PORT 0) (PORT 1)
SATAII_3
(
SATAII_4 SATAII_5
PORT 2) (PORT 3) (PORT 4)
Dual
Channel
FSB2.6GHz
Phenom
II
Sideport memory 128M
PCI Express 2.0
34
USB2
USB3
IEEE
1394
eSA
TAII
PWR_FAN1
1
1
FRONT_1394
1
1
RoHS
HT3.0
AM3
1
PS2_USB_PW1 Jumper
20
Primary SATAII Connector
2
ATX 12V Power Connector (ATX12V1)
(SATAII_1 (PORT 0))
3
CPU Fan Connector (CPU_FAN1)
21
Chassis Speaker Header
4
CPU Heatsink Retention Module
(SPEAKER 1, Purple)
5
AM3 CPU Socket
22
Clear CMOS Jumper (CLRCMOS1)
6
2 x 240-pin DDR3 DIMM Slots
23
Front Panel IEEE 1394 Header
(Dual Channel A: DDR3_A1, DDR3_B1; Blue)
(FRONY_1394)
7
2 x 240-pin DDR3 DIMM Slots
24
System Panel Header (PANEL1, Orange)
(Dual Channel B: DDR3_A2, DDR3_B2; White)
25
SPI Flash Memory (8Mb)
8
ATX Power Connector (ATXPWR1)
26
Floppy Connector (FLOPPY1)
9
Primary IDE Connector (IDE1, Blue)
27
Serial Port Connector (COM1)
10
Power Fan Connector (PWR_FAN1)
28
Internal Audio Connector: CD1 (Black)
11
USB 2.0 Header (USB4_5, Blue)
29
Front Panel Audio Header
12
USB 2.0 Header (USB6_7, Blue)
(HD_AUDIO1, Lime)
13
USB 2.0 Header (USB8_9, Blue)
31
Infrared Module Header (IR1)
14
Southbridge Controller
32
PCI Slots (PCI1- 2)
15
Chassis Fan Connector (CHA_FAN1)
33
PCI Express 2.0 x16 Slot (PCIE2; Green)
16
Fifth SATAII Connector (SATAII_5 (PORT 4))
34
Northbridge Controller
17
Fourth SATAII Connector (SATAII_4 (PORT3))
PCI Express 2.0 x1 Slot (PCIE1; Green)
18
Third SATAII Connector (SATAII_3 (PORT 2))
19
Secondary SATAII Connector (SATAII_2 (PORT 1))