8
1.4 Motherboard Layout (P4S55FX)
DDR1(64/72bit, 184-pinmodule)
DDR2(64/72bit, 184-pinmodule)
1.5V_AGP1
ATX12V1
CLRCMOS1
AUX1
CD1
PARALLEL PORT
COM1
PS2
Mouse
PS2
Keyboard
USB2.0
T:USB 2
B:USB3
USB2.0
T:USB 0
B:USB1
Top:
RJ-45
Top:
LineIn
Center:
LineOut
Bottom:
MicIn
USB2.0
T:USB 4
B:USB5
PCI 2
PCI 3
PCI 4
PCI 5
PCI 1
2MB
BIOS
Super
I/O
USB67
1
IR1
1
PANEL 1
HDLEDRESET
PLED PWRBTN
1
PS2_USB_PWR1
1
P4S55FX
SiS
964L
SPEAKER1
1
FLOPPY1
CHA_FAN1
CMOS
Battery
21
AGP 8X
ATA133
DDR400
5.1 CH
SiS
655FX
PGA478
IDE1
IDE2
1
AUDIO1
Audio
CODEC
CPU_FAN1
ATXPWR1
23
GAME1
JR1 JL1
20
24
LAN
PHY
DDR3(64/72bit, 184-pinmodule)
DDR4(64/72bit, 184-pinmodule)
USB2.0
FSB800
21.8cm (8.6 in)
30.5cm (12.0 in)
1
2
6
34
5
7
19 18
17
1615
8
9
11
12
13
14
22
25
26
27
10
1 PS2_USB_PWR1 Jumper 14 Chassis Fan Connector (CHA_FAN1)
2 CPU Fan Connector (CPU_FAN1) 15 Infrared Module Header (IR1)
3 CPU Heatsink Retention Module 16 System Panel Header (PANEL1)
4 CPU Socket 17 Floppy Connector (FLOPPY1)
5 North Bridge Controller 18 Chassis Speaker Header (SPEAKER 1)
6 184-pin DDR DIMM Slots 19 USB 2.0 Header (USB67, Blue)
(Dual Channel A: DDR1, DDR3; Blue) 20 Game Connector (GAME1)
7 ATX 12V Connector (ATX12V1) 21 Flash Memory
8 Secondary IDE Connector (IDE2, Black) 22 PCI Slots (PCI1- 5)
9 Primary IDE Connector (IDE1, Blue) 23 JR1 Jumper / JL1 Jumper
10 184-pin DDR DIMM Slots 24 Front Panel Audio Header (AUDIO1)
(Dual Channel B: DDR2, DDR4; Black) 25 Internal Audio Connector: AUX1 (White)
11 AGP Slot (1.5V_AGP1) 26 Internal Audio Connector: CD1 (Black)
12 South Bridge Controller 27 ATX Power Connector (ATXPWR1)
13 Clear CMOS Solder Points (CLRCMOS1)
