3 motherboard layout, 4 layout contents, Motherboard layout -7 – Asus M4A77TD PRO/U3S6 User Manual
Page 19: Layout contents -7, 3 motherboard layout 1.5.4 layout contents
1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots/LED
Page Connectors/Jumpers/Slots/LED
Page
1. CPU, power, and chassis fan connectors
(4-pin CPU_FAN, 3-pin PWR_FAN, and 3-pin CHA_FAN)
1-27 8. Clear RTC RAM (3-pin CLRTC)
1-18
2. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) 1-21 9. System panel connector (20-8 pin PANEL)
1-24
3. CPU Socket AM3
1-8
10. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-25
4. DDR3 DIMM slots
1-11 11. Digital audio connector (4-1 pin SPDIF_OUT) 1-26
5. SATA connectors (7-pin SATA1, SATA2, SATA3, SATA5,
SATA6)
1-23 12. Optical drive audio-in connector (4-pin CD)
1-25
6. Onboard power LED (SB_PWR)
1-5
13. Front panel audio connector (10-1 pin AAFP) 1-26
7. IDE connector (40-1 pin PRI_IDE)
1-22 14. PCIe x16 / PCIe x1 / PCI slots
1-17
M4A77TD PRO
PCIEX16_1
PCIEX16_2
PCIEX1_1
PCI2
PCI3
PCI1
USB910
USB78
USB1112
SPDIF_OUT
AAFP
CD
ATX12V
EATXPW
R
CPU_FAN
CHA_FAN
PWR_FAN
Lithium Cell
CMOS Power
Super
I/O
VIA
VT1708S
RTL
8112L
ICS
9LPRS485
KB_USB56
8Mb
BIOS
SB_PWR
PANEL
CLRTC
DDR3 DIMM_A1 (64bit, 240-pin module)
SOCKET AM3
DDR3 DIMM_B1 (64bit, 240-pin module)
DDR3 DIMM_A2 (64bit, 240-pin module)
DDR3 DIMM_B2 (64bit, 240-pin module)
SATA3
SATA5
SATA6
SATA2
SATA1
AUDIO
LPT
COM1
SPDIF_O
LAN1_USB12
ESATA_
USB34
30.5cm(12.0in)
PRI_IDE
AMD
®
SB710
AMD
®
770
22.4cm(8.8in)
2
3
1
2
1
4
9
10
12 11
13
5
8
7
6
14
ASUS M4A77TD PRO
1-7