Asus SABERTOOTH 990FX/GEN3 R2, 990FX R20, SABERTOOTH990FXGEN3 manual Layout contents

Layout contents

Connectors/Jumpers/Slots		Page
1.	ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)	1-36
2.	AM3+ CPU socket	1-8
3.	CPU, chassis, and optional fan connectors (4-pin CPU_FAN,	1-34
	4-pin CPU_OPT, 4-pin CHA_FAN1-4 )
4.	DDR3 DIMM slots	1-9
5.	MemOK! button	1-25
6.	USB 3.0 connector (20-1 pin USB3_56)	1-30
7.	AMD® Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6 [brown])	1-29
8.	ASmedia® Serial ATA 6.0 Gb/s connectors	1-30
	(7-pin SATA6G_E12 [gray])
9.	Direct connector (2-pin DRCT)	1-38
10.	System panel connector (20-8 pin PANEL)	1-37
11.	DirectKey button	1-26
12.	Serial port connector (10-1 pin COM1)	1-33
13.	Clear RTC RAM (3-pin CLRTC)	1-27
14.	USB 2.0 connectors (10-1 pin USB1314, USB1112)	1-32
15.	Standby power LED	1-28
16.	TPM connector (20-1 pin TPM)	1-38
17.	Front panel audio connector (10-1 pin AAFP)	1-35
18.	Digital audio connector (4-1 pin SPDIF_OUT)	1-31

Chapter 1

ASUS SABERTOOTH 990FX/GEN3 R2.0 1-7