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1.4 Motherboard Layout1.4 Motherboard Layout
1.4 Motherboard Layout1.4 Motherboard Layout
1.4 Motherboard Layout
Intel
H55
CMOS
Battery
21.1cm (8.3 in)
30.5cm (12.0 in)
USB 2.0
T: U SB 4
B: USB5
PS2
Keyboard
eSATAII2/USB3
eSATAII1/USB2
USB 2.0
T: U SB 0
B: USB1
Top:
RJ-45
Top:
CTR BASS
Center:
REAR SPK
Bottom:
Optical
SPDIF
Top:
LINE IN
Center:
FRONT
Bottom:
MIC IN
VGA1
DVI_CON1
HDMI1
ATX12V1
ATXPWR1
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)
SATAII_4
SATAII_2
SATAII_3
SATAII_1
USB8_9
11
HDLED RESET
PLED PWRBTN
PANEL1
1
USB10_11
11
USB6_7
11
16Mb
BIOS
CLRCMOS1
1
SPEAKER1
1
CI1
IR1
1
TPM1
11
1
COM1
1
Super
I/O
LAN
PHY
AUDIO
CODEC
HD_AUDIO1
1
1
HDMI_SPDIF1
PS2_USB_PWR1
1
PWR_FAN1
CPU_FAN1
CHA_FAN1
PCIE1
PCIE3
PCIE2
PCIE4
PCI1
PCI2
H55DE3
PCI Express 2.0
CrossFireX
DDR3 2600+
Dual Channel
DX10
EuP Ready
RoHS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2124
25 23
22
26
27
28
29
30
31
32
1 ATX 12V Power Connector (ATX12V1) 18 USB 2.0 Header (USB8_9, Blue)
2 PS2_USB_PWR1 Jumper 19 USB 2.0 Header (USB6_7, Blue)
3 CPU Fan Connector (CPU_FAN1) 20 Chassis Speaker Header
4 1156-Pin CPU Socket (SPEAKER 1, Purple)
5 2 x 240-pin DDR3 DIMM Slots 21 System Panel Header (PANEL1, Orange)
(Dual Channel: DDR3_A2, DDR3_B2, Blue) 22 TPM Header (TPM1)
6 2 x 240-pin DDR3 DIMM Slots 23 Infrared Module Header (IR1)
(Dual Channel: DDR3_A1, DDR3_B1, White) 24 COM Port Header (COM1)
7 ATX Power Connector (ATXPWR1) 25 HDMI_SPDIF Header
8 16Mb SPI Flash (HDMI_SPDIF1, Yellow)
9 Intel H55 Chipset 26 Front Panel Audio Header
10 Chassis Fan Connector (CHA_FAN1) (HD_AUDIO1, Lime)
11 USB 2.0 Header (USB10_11, Blue) 27 PCI Slots (PCI1-2)
12 Fourth SATAII Connector (SATAII_4, Red) 28 PCI Express 2.0 x16 Slot (PCIE4, White)
13 Secondary SATAII Connector (SATAII_2, Red) 29 PCI Express 2.0 x1 Slot (PCIE3, White)
14 Primary SATAII Connector (SATAII_1, Red) 30 PCI Express 2.0 x16 Slot (PCIE2, Blue)
15 Third SATAII Connector (SATAII_3, Red) 31 PCI Express 2.0 x1 Slot (PCIE1, White)
16 Clear CMOS Jumper (CLRCMOS1) 32 Power Fan Connector (PWR_FAN1)
17 Chassis Intrusion Header (CI1)