Asus M4A78-VM - Manual (Page 17)

1.5.3 Motherboard layout
1.5.4 Layout contents
Connectors/Jumpers/Slots Page Connectors/Jumpers/Slots Page
1. Keyboard/mouse power (3-pin KBPWR) 1-20 10. Clear RTC RAM (3-pin CLRTC) 1-19
2. ATX power connectors
(24-pin EATXPWR, 4-pin ATX12V)
1-23 11. System panel connector (20-8 pin PANEL) 1-26
3. USB device wake-up (3-pin USBPW1-6 and
USBPW7-12)
1-20 12. Onboard LED 1-5
4. CPU/Chassis/Power fan connectors (4-pin
CPU_FAN, 3-pin CHA_FAN, 3-pin PWR_FAN)
1-30 13. Serial ATA connectors [red]
(7-pin SATA1-6)
1-25
5. AMD CPU socket AM2+ 1-8 14. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-27
6. DDR2 DIMM slots 1-11 15. Digital audio connector (4-1 pin SPDIF_OUT) 1-28
7. Serial port connector (10-1 pin COM1) 1-29 16. Front panel audio connector (10-1 pin AAFP) 1-29
8. LPT connector 1-28 17. Optical drive audio in connector (4-pin CD) 1-27
9. IDE connector (40-1 pin PRI_EIDE) 1-24
Chapter 1: Product introduction 1-7