Asus M4N78 SE - Motherboard Component Identification; 1.5.3 Motherboard Layout Diagram; 1.5.4 Layout Contents Description

1-6 Chapter 1: Product introduction
1.5.3 Motherboard layout
Connectors/Jumpers/Slots Page Connectors/Jumpers/Slots Page
1. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) 1-21 9. Clear RTC RAM (3-pin CLRTC) 1-18
2. Keyboard power (3-pin KBPWR) 1-19 10. Speaker (4-pin SPEAKER) 1-24
3. USB device wake-up (3-pin USBPW1-6, USBPW7-12) 1-19 11. System panel connector (10-1 pin F_PANEL) 1-24
4. CPU fan connector (4-pin CPU_FAN) 1-8 12. Onboard LED 1-4
5. AM2/AM2+ CPU socket 1-7 13. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-25
6. DDR2 DIMM slots 1-10 14. Digital audio connector (4-1 pin SPDIF_OUT) 1-22
7. Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4) 1-23 15.Optical drive audio in connector (4-pin CD) 1-23
8. IDE connector (40-1 pin PRI_IDE) 1-22 16. Front panel audio connector (10-1 pin AAFP) 1-25
1.5.4 Layout contents