Inhaltsverzeichnis
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Motherboard Layout
30
USB 2.0
T: USB0
B: USB1
USB 2.0
T: USB2
B: USB3
29
28
27
26
25
1
ATX 12V Power Connector (ATX12V1)
2
CPU Heatsink Retention Module
3
CPU Socket
4
CPU Fan Connector (CPU_FAN1)
5
2 x 240-pin DDR3 DIMM Slots
(Dual Channel: DDR3_A1, DDR3_B1)
6
ATX Power Connector (ATXPWR1)
7
SATA2 Connector (SATA_1)
8
SATA2 Connector (SATA_2)
9
SATA2 Connector (SATA_3)
10
SATA2 Connector (SATA_4)
11
SATA2 Connector (SATA_6)
12
SATA2 Connector (SATA_5)
13
Southbridge Controller
14
Chassis Speaker Header (SPEAKER1)
15
SPI Flash Memory (64Mb)
2
1
19.3cm (7.6-in)
FM2A55M-DGS
PWR_FAN1
X
Fast RAM
LAN
CMOS
BATTERY
Dual Graphics
1
CLRCMOS1
PCIE1
PCIE2
IR1
1
AUDIO
CODEC
PCI1
USB6_7
USB8_9
COM1
HD_AUDIO1
1
1
1
1
CIR1
24
23
22
21
20
ASRock FM2A55M-DGS Motherboard
2
3
4
5
CPU_FAN1
AMD
RoHS
A55 FCH
(Hudson-D2)
Chipset
USB4_5
1
1
LPT1
19
18
16
Chassis Fan Connector (CHA_FAN1)
17
System Panel Header (PANEL1)
18
Print Port Header (LPT1)
19
USB 2.0 Header (USB4_5)
20
USB 2.0 Header (USB8_9)
21
USB 2.0 Header (USB6_7)
22
Consumer Infrared Module Header (CIR1)
23
COM Port Header (COM1)
24
Front Panel Audio Header (HD_AUDIO1)
25
PCI Slot (PCI1)
26
Infrared Module Header (IR1)
27
PCI Express 2.0 x1 Slot (PCIE2)
28
PCI Express 2.0 x16 Slot (PCIE1)
29
Clear CMOS Jumper (CLRCMOS1)
30
Power Fan Connector (PWR_FAN1)
6
7
8
9
10
11
12
13
SPEAKER1
14
1
64Mb
15
BIOS
16
CHA_FAN1
PLED PWRBTN
17
1
HDLED
RESET
PANEL 1
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