Asrock a770crossfire 用户手册
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ASRock
A770CrossFire
Motherboard
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Motherboard L
Motherboard L
Motherboard L
Motherboard L
Motherboard Layout
ayout
ayout
ayout
ayout
1
eSATAII Connector (eSATAII_TOP)
20
Chassis Fan Connector (CHA_FAN1)
2
PS2_USB_PW1 Jumper
21
USB 2.0 Header (USB6_7, Blue)
3
ATX 12V Power Connector (ATX12V1)
22
USB 2.0 Header (USB8_9, Blue)
4
CPU Fan Connector (CPU_FAN1)
23
SPI Flash Memory (8Mb)
5
CPU Heatsink Retention Module
24
DeskExpress Hot Plug Detection Header
6
AM2 940-Pin CPU Socket
(IR1)
7
2 x 240-pin DDR2 DIMM Slots
25
Floppy Connector (FLOPPY1)
(Dual Channel A: DDRII_1, DDRII_2; Yellow)
26
Serial Port Connector (COM1)
8
2 x 240-pin DDR2 DIMM Slots
27
WiFi/E Header (WIFI/E)
(Dual Channel B: DDRII_3, DDRII_4; Orange)
28
Front Panel Audio Header (HD_AUDIO1)
9
Primary IDE Connector (IDE1, Blue)
29
Internal Audio Connector: CD1 (Black)
10
Southbridge Controller
30
HDMI_SPDIF Header (HDMI_SPDIF1)
11
Clear CMOS Jumper (CLRCMOS1)
31
PCI Slots (PCI1- 3)
12
Chassis Speaker Header (SPEAKER 1)
32
PCI Express 2.0 x16 Slot (PCIE3; Blue)
13
System Panel Header (PANEL1)
33
SLI/XFire Switch Card Retention Slot
14
Sixth SATAII Connector (SATAII_6)
34
PCI Express 2.0 x16 Slot (PCIE2; Green)
15
Fourth SATAII Connector (SATAII_4)
35
PCI Express 2.0 x1 Slot (PCIE1/DE; Green)
16
Fifth SATAII Connector (SATAII_5)
36
Northbridge Controller
17
Third SATAII Connector (SATAII_3)
37
SLI / XFIRE Power Connector
18
Primary SATAII Connector (SATAII_1)
38
ATX Power Connector (ATXPWR1)
19
Secondary SATAII Connector (SATAII_2)