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
945GC A2
Chipset
Intel
ICH7
A
T
XPWR1
CD1
ATX12V1
1
PS2_USB_PWR1
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
Super
I/O
4Mb
BIOS
LAN
AUDIO
CODEC
PCIE1
CPU_FAN1
CMOS
Battery
PCI
EXPRESS
Wolfdale1333-GLAN
Dual
Core
C
PU
FSB1333
USB2.0
IDE1
SA
T
A
II_1
(PORT0)
CLRCMOS1
1
CHA_FAN1
FLOPPY1
1
HD_AUDIO1
HDLED
RESET
PLED PWRBTN
SPEAKER1
1
PANEL1
1
WIFI
1
30.5cm
(12.0
in)
19.1cm (7.5 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
DDRII_1
(64/72
bit,
240-pin
module)
DDRII_2
(64/72
bit,
240-pin
module)
RoHS
5.1CH
HD
SATAII
T
op:
REAR
SPK
Bottom:
CTR
B
ASS
T
op:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
1
HDMI_SPDIF1
IR1
1
USB45
11
Wolfdale
Gigabit
LAN
Conroe
PARALLEL
PORT
COM1
PS2
Mouse
PS2
Keyboard
USB 2.0
T: USB2
B: USB3
PCIE2
PCIE3
PCI1
PCI2
PCI3
SA
T
A
II_2
(PORT1)
SA
T
A
II_3
(PORT2)
SA
T
A
II_4
(PORT3)
Dual
Channel
DDRII667
1
PS2_USB_PWR1 Jumper
16
System Panel Header (PANEL1)
2
ATX 12V Connector (ATX12V1)
17
South Bridge Controller
3
ATX Power Connector (ATXPWR1)
18
DeskExpress Hot Plug Detection Header
4
775-Pin CPU Socket
(IR1)
5
North Bridge Controller
19
Chassis Fan Connector (CHA_FAN1)
6
CPU Fan Connector (CPU_FAN1)
20
BIOS FWH Chip
7
2 x 240-pin DDRII DIMM Slots
21
USB 2.0 Header (USB45, Blue)
(Dual Channel: DDRII_1, DDRII_2; Yellow)
22
Floppy Connector (FLOPPY1)
8
PCI Express x16 Slot (PCIE1)
23
WiFi Header (WIFI)
9
Clear CMOS Jumper (CLRCMOS1)
24
Internal Audio Connector: CD1 (Black)
10
IDE1 Connector (IDE1, Blue)
25
Front Panel Audio Header (HD_AUDIO1)
11
SATAII Connector (SATAII_3 (PORT2); Orange)
26
HDMI_SPDIF Header (HDMI_SPDIF1)
12
SATAII Connector (SATAII_4 (PORT3); Orange)
27 PCI Slots (PCI1- 3)
13
SATAII Connector (SATAII_2 (PORT1); Red)
28
PCI Express x1 Slot (PCIE3)
14
SATAII Connector (SATAII_1 (PORT0); Red)
29
PCI Express x1 Slot (PCIE2)
15
Chassis Speaker Header (SPEAKER 1)