M4A78LT-M LE
PCIEX16
PCIEX1_1
PCI2
PCI1
PRI_IDE
USB56USB910 USB78
SPDIF_OUT
AAFP
ICS9LPRS485
ATX12V
EATXPWR
CPU_FAN
AMD
®
780L
Lithium Cell
CMOS Power
Super
I/O
VT1708S
AR
8131
8Mb
BIOS
SB_PWR
20.8cm(8.2in)
24.4cm(9.6in)
AMD
®
SB710
DDR3 DIMM_A1 (64bit, 240-pin module)
DDR3 DIMM_B1 (64bit, 240-pin module)
VGA
SATA5
SATA3
SATA1
SATA6
SATA4
SATA2
USBPW1-4
KBPWR
CLRTC
USBPW5-10
SPEAKER
AUDIO
KBMS
LAN1_USB12
USB34
DVI
F_PANEL
SOCKET AM3
CHA_FAN
LPT
COM1
4 5 6 7 4
9
1 2 3 8
14 1317 1516 2
10
12
11
Connectors/Jumpers/Slots Page Connectors/Jumpers/Slots Page
1. Keyboard power (3-pin KBPWR) 1-19 10. Onboard LED 1-5
2. USB device wake-up (3-pin USBPW1-4,
USBPW5-10)
1-19 11. Speaker connector (4- pin SPEAKER) 1-27
3. Serial port connectors (10-1 pin COM1) 1-28 12. Serial ATA connectors (7-pin SATA1-6) 1-24
4. ATX power connectors (24-pin EATXPWR, 4-pin
ATX12V)
1-22 13. USB connectors (10-1 pin USB56, USB78,
USB910)
1-26
5. CPU and chassis fan connectors (4-pin
CPU_FAN and 3-pin CHA_FAN)
1-28 14. System panel connector (10-1 pin F_PANEL) 1-25
6. Clear RTC RAM (CLRTC) 1-18 15. LPT connector (26-1 pin LPT) 1-26
7. AMD CPU socket 1-8 16. Front panel audio connector (10-1 pin AAFP) 1-21
8. DDR3 DIMM sockets 1-11 17. Digital audio connector (4-1 pin SPDIF_OUT) 1-27
9. IDE connector (40-1 pin PRI_IDE) 1-23