3 motherboard layout, 4 layout contents, Motherboard layout -7 – Asus M4N78 User Manual
Page 17: Layout contents -7, 3 motherboard layout 1.5.4 layout contents

1.5.3
Motherboard layout
1.5.4
Layout contents
Connectors/Jumpers/Slots
Page
Connectors/Jumpers/Slots
Page
1. USB device wake-up (3-pin USBPW1-6,
USBPW7-12)
1-19 9.
Onboard LED
1-5
2. ATX power connectors
(24-pin EATXPWR, 4-pin ATX12V)
1-22 10. System panel connector (20-8 pin PANEL)
1-24
3. Keyboard power (3-pin KBPW)
1-19 11. Chassis intrusion connector (4-1 pin Chassis)
1-26
4. CPU, Chassis, and Power Fan connectors
(4 pin CPU_FAN, 3-pin CHA_FAN, 3_pin
PWR_FAN)
1-26 12. Clear RTC RAM (CLRTC)
1-18
5. AMD CPU socket AM2+
1-8
13. USB connectors (10-1 pin USB78, USB910,
USB1112)
1-25
6. DDR2 DIMM slots
1-11 14. Digital audio connector (4-1 pin SPDIF_OUT) 1-23
7. Serial ATA connectors (7-pin SATA1~5)
1-23 15. Optical drive audio connector (4-pin CD)
1-21
8. IDE connector (40-1 pin PRI_IDE)
1-27 16. Front panel audio connector (10-1 pin AAFP)
1-25
Chapter 1: Product introduction
1-7