Asus SABERTOOTH 990FX - Page 21

ASUS SABERTOOTH 990FX 2-3
Chapter 2
Layout contents
Connectors/Jumpers/Slots Page
1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-21
2. AM3+ CPU socket 2-4
3. CPU and chassis fan connectors
(4-pin CPU_FAN, CPU_OPT FAN, CHA_FAN1~3, 3-pin
CHA_FAN4)
2-20
4. DDR3 DIMM slots 2-5
5. MemOK! switch 2-14
6. USB 3.0 connector (20-1 pin USB3_34) 2-18
7. JMicron
®
Serial ATA 3.0 Gb/s connectors (7-pin SATA3G_E1/E2
[black])
2-17
8. AMD
®
Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6
[brown])
2-16
9. System panel connector (20-8 pin PANEL) 2-23
10. Serial port connector (10-1 pin COM1) 2-17
11. Clear RTC RAM (3-pin CLRTC) 2-13
12. USB 2.0 connectors (10-1 pin USB1112, USB1314) 2-18
13. Standby power LED (SB_PWR) 2-15
14. IEEE 1394a port connector (10-1 pin IE1394_2) 2-19
15. Front panel audio connector (10-1 pin AAFP) 2-21
16. Digital audio connector (4-1 pin SPDIF_OUT) 2-19