Asus M4A77 - 1.5.4 Layout Contents

1.5.3 Motherboard layout
1.5.4 Layout contents
M4A77
PCIEX16
PCIEX1_1
PCIEX1_2
PCI2
PCI3
PCI1
USB910USB78 USB1112
SPDIF_OUT
AAFP
ATX12V
EATXPWR
CPU_FAN
CHA_FAN
Lithium Cell
CMOS Power
Super
I/O
VIA
VT1818S
Realtek
RTL8112L
ICS
9LPRS482
KB_USB56
8Mb
BIOS
SB_PWR
PANEL
CLRTC
21.4cm(8.4in)
DDR2 DIMM_A1 (64bit, 240-pin module)
SOCKET AM2+
DDR2 DIMM_B1 (64bit, 240-pin module) DDR2 DIMM_A2 (64bit, 240-pin module) DDR2 DIMM_B2 (64bit, 240-pin module)
SATA1
SATA4
SATA2
SATA5
SATA3
SATA6
AUDIO
LPT
COM
SPDIF_O
LAN1_USB12
USB34
30.5cm(12.0in)
PRI_IDE
AMD
®
SB710
AMD
®
770
1 2
1
43
79 8101112
5
6
Connectors/Jumpers/Slots/LED Page Connectors/Jumpers/Slots/LED Page
1. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-22 7. IDE connector (40-1 pin PRI_IDE) 1-23
2. AMD CPU socket 1-8 8. Clear RTC RAM (CLRTC) 1-19
3. CPU and chassis fan connectors (4-pin
CPU_FAN, 3-pin CHA_FAN)
1-28 9. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-26
4. DDR2 DIMM sockets 1-11 10. System panel connector (20-8 pin PANEL) 1-25
5. Onboard LED 1-5 11. Front panel audio connector (10-1 pin AAFP) 1-27
6. Serial ATA connectors (7-pin SATA1, SATA2,
SATA3, SATA4, SATA5, SATA6)
1-24 12. Digital audio connector (4-1 pin
SPDIF_OUT)
1-27
ASUS M4A77 1-7