Motherboard Layout - ASROCK P4i45D User Manual

1.3 Motherboard Layout

PS/2
Mouse
PS/2
Keyboard
COM1
USB 2.0
USB 1.1
27
26
25
JR1
24
23
22
21
20
19
1 PS2_USB_PWR1 jumper
3 CPU heatsink retention module
5 North Bridge controller
7 ATX power connector (ATXPWR1)
9 Secondary IDE connector (IDE2, Black)
11 AGP slot (AGP1)
13 USB 2.0 header (USB45, Blue)
15 System panel connector (PANEL1)
17 Chassis fan connector (CHA_FAN1)
19 BIOS FWH chip
21 PCI LAN
23 JL1 jumper
25 Front panel audio connector (AUDIO1)
27 Internal audio connector: CD1 (Black)
1 2 3 4
17.8cm (7.0 in)
1
PS2_USB_PWR1
CPU_FAN1
mPGA478B
LAN
Ports
Ports
Line out
Line
Line in
In
845D
Mic
CD1 Chipsets
Mic in
In
AUX1
AUDIO1
JL1 Prescott 800
AUDIO CODEC
PCI 1
PCI P4i45D+
LAN
PCI 2
Super
PCI 3
I/O
2MB
PCI 4
BIOS
USB2.0
5.1CH
1
5 6
Intel
0 1 2
AGP1
FSB 800
DDR400
FLOPPY1
IR1
CHA_FAN1
18 17
2 CPU fan connector (CPU_FAN1)
4 CPU socket
6 184-pin DDR DIMM slots (DDR 1- 2)
8 Primary IDE connector (IDE1, Blue)
10 Clear CMOS (CLRCMOS0, 2-pin jumper)
12 South Bridge controller
14 Floppy connector (FLOPPY1)
16 External speaker connector (SPEAKER 1)
18 Infrared module connector (IR1)
20 PCI slots (PCI 1- 4)
22 AUDIO CODEC
24 JR1 jumper
26 Internal audio connector: AUX1 (White)
7
IDE2 IDE1
8
9
3 CMOS
Battery
10
CLRCMOS0
11
Intel
12
ICH2
USB45
13
1
14
PANEL 1
PLED PWRBTN
SPEAKER1
1
1 HDLED RST
16 15