1 0
1 0
1 0
1 0
1 0
1.4 Motherboard Layout
1.4 Motherboard Layout
1.4 Motherboard Layout
1.4 Motherboard Layout
1.4 Motherboard Layout
Intel
G31
Chipset
Intel
ICH7
ATXPWR1
CD1
ATX12V1
1
PS2_USB_PWR1
Super
I/O
4Mb
BIOS
LAN
PHY
AUDIO
CODEC
PCIE2/DE
PCIE1
CPU_FAN1
CMOS
Battery
PCI1
PCI
EXPRESS
4Core1600-GLAN/M
DDR2
800
Quad
Core
CPU
IDE1
SATAII_4
CLRCMOS1
1
CHA_FAN1
FLOPPY1
1
HD_AUDIO1
HDLED
RESET
PLED PWRBTN
SPEAKER1
1
PANEL1
1
24.4cm
(9.6
in)
24.4cm (9.6 in)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
24
25
23
17
18
19
20
21
22
26
27
28
29
30
DDRII_1
(64
bit,
240-pin
module)
DDRII_2
(64
bit,
240-pin
module)
DDRII_3
(64
bit,
240-pin
module)
DDRII_4
(64
bit,
240-pin
module)
RoHS
Yorkfield
Dual
Channel
SATAII
IR1
1
USB4_5
11
Wolfdale
Gigabit
LAN
SATAII_2
SATAII_3
FSB1600
SATAII_1
FD
1
PCI2
USB 2.0
T: USB2
B: USB3
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
PARALLEL
PORT
COM1
PS2
Mouse
PS2
Keyboard
VGA1
Top:
Line
In
Center:
Line
Out
Bottom:
Mic
In
WIFI/E
1
USB6
1
1
PS2_USB_PWR1 Jumper
16
Third SATAII Connector (SATAII_3)
2
CPU Fan Connector (CPU_FAN1)
17
Primary SATAII Connector (SATAII_1)
3
ATX 12V Connector (ATX12V1)
18
USB 2.0 Header (USB6, Blue)
4
775-Pin CPU Socket
19
USB 2.0 Header (USB4_5, Blue)
5
North Bridge Controller
20
South Bridge Controller
6
Clear CMOS Jumper (CLRCMOS1)
21 Chassis Fan Connector (CHA_FAN1)
7
2 x 240-pin DDR2 DIMM Slots
22
Floppy Connector (FLOPPY1)
(Dual Channel A: DDRII_1, DDRII_3; Yellow)
23
WiFi/E Header (WIFI/E)
8
2 x 240-pin DDR2 DIMM Slots
24
PCI Slots (PCI1 - 2)
(Dual Channel B: DDRII_2, DDRII_4; Orange)
25
Front Panel Audio Header (HD_AUDIO1)
9
FD Jumper
26
Internal Audio Connector: CD1 (Black)
10
Flash Memory
27
PCI Express x1 Slot (PCIE2/DE)
11
IDE1 Connector (IDE1, Blue)
28
PCI Express x16 Slot (PCIE1)
12
Chassis Speaker Header (SPEAKER 1)
29
ATX Power Connector (ATXPWR1)
13
System Panel Header (PANEL1)
30
DeskExpress Hot Plug Detection Header
14
Fourth SATAII Connector (SATAII_4)
(IR1)
15
Secondary SATAII Connector (SATAII_2)
