Chapter 2 – Asus SABERTOOTH 990FX User Manual
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