1 2
1 2
1 2
1 2
1 2
1.6 Motherboard Layout
1.6 Motherboard Layout
1.6 Motherboard Layout
1.6 Motherboard Layout
1.6 Motherboard Layout
Intel
P55
30.5cm
(12.0
in)
24.4cm (9.6 in)
CMOS
Battery
DDR3_A2
(64
bit,
240-pin
module)
DDR3_A1
(64
bit,
240-pin
module)
DDR3_B2
(64
bit,
240-pin
module)
DDR3_B1
(64
bit,
240-pin
module)
A
TXPWR1
HDLED RESET
PLED PWRBTN
PANEL1
1
USB8_9
1
1
FRONT_1394
1
1
IDE1
VIA
VT6308S
SA
T
AII_5_6
SA
T
AII_3_4
SA
T
AII_1_2
16Mb
BIOS
P55 Deluxe
ATX12V1
PS2_USB_PWR1
1
DDR3
2600+
PS2
Mouse
Coaxial
SPDIF
PS2
Keyboard
Optical
SPDIF
Clr
CMOS
USB 2.0
T: USB2
B: USB3
Top:
IEEE
1394
USB 2.0
T: USB0
B: USB1
Top:
RJ-45
To
p
:
SIDE
SPK
Center:
REAR
SPK
Bottom:
CTR
B
ASS
To
p
:
LINE
IN
Center:
FRONT
Bottom:
MIC
IN
eSA
T
AII/USB7
USB6
LAN
PHY
1
HD_AUDIO1
CHA_FAN3
CHA_FAN1
PWRBTN
RSTBTN
Dr.
Debug
AUDIO
CODEC
CD1
Super
I/O
SPEAKER1
1
CLRCMOS1
1
IR1
1
COM1
1
FLOPPY1
1
HDMI_SPDIF1
TPM1
1
1
PCIE1
PCI1
CrossFireX
RoHS
1
2
3 4
5
6
7
8
9
10
11
12
13
14
15
16
17
24
25
23
18
19
20
21
22
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
USB10_11
1
1
USB12_13
1
1
CHA_FAN2
PWR_FAN1
CPU_FAN1
LAN
PHY
PCIE3
PCIE2
PCIE4
PCI2
PCI3
Dual
Channel
1394a
PCI Express 2.0
Dual GLAN
USB 2.0
T: USB4
B: USB5
Top:
RJ-45
EuP Ready
1
PS2_USB_PWR1 Jumper
22
Dr. Debug (LED)
2
ATX 12V Power Connector (ATX12V1)
23
USB 2.0 Header (USB8_9, Blue)
3
1156-Pin CPU Socket
24
Intel P55 Chipset
4
Chassis Fan Connector (CHA_FAN3)
25
Front Panel IEEE 1394 Header
5
2 x 240-pin DDR3 DIMM Slots
(FRONT_1394, Red)
(Dual Channel: DDR3_A2, DDR3_B2, Blue)
26
Chassis Fan Connector (CHA_FAN2)
6
2 x 240-pin DDR3 DIMM Slots
27
Chassis Fan Connector (CHA_FAN1)
(Dual Channel: DDR3_A1, DDR3_B1, White)
28
Floppy Connector (FLOPPY1)
7
Reset Switch (RSTBTN)
29
COM Port Header (COM1)
8
Power Switch (PWRBTN)
30
HDMI_SPDIF Header
9
ATX Power Connector (ATXPWR1)
(HDMI_SPDIF1, Yellow)
10
TPM Header (TPM1)
31
Front Panel Audio Header
11
16Mb SPI Flash
(HD_AUDIO1, Lime)
12
Primary IDE Connector (IDE1, Blue)
32
Internal Audio Connector: CD1 (Black)
13
Clear CMOS Jumper (CLRCMOS1)
33
PCI Slots (PCI3)
14
SATAII Connector (SATAII_1_2, Red)
34
PCI Express 2.0 x16 Slot (PCIE4, Orange)
15
SATAII Connector (SATAII_3_4, Red)
35
PCI Slots (PCI2)
16
SATAII Connector (SATAII_5_6, Red)
36
PCI Express 2.0 x16 Slot (PCIE3, Orange)
17
Chassis Speaker Header (SPEAKER 1, Purple)
37
PCI Express 2.0 x1 Slot (PCIE2, White)
18
System Panel Header (PANEL1, Orange)
38
PCI Slots (PCI1)
19
USB 2.0 Header (USB12_13, Blue)
39
PCI Express 2.0 x16 Slot (PCIE1, Blue)
20
Infrared Module Header (IR1)
40
CPU Fan Connector (CPU_FAN1)
21
USB 2.0 Header (USB10_11, Blue)
41
Power Fan Connector (PWR_FAN1)