ASROCK 970DE3/U3S3 Quick Installation Guide

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ASRock 970DE3/U3S3 Motherboard
English
14. Although this motherboard offers stepless control, it is not recommended
to perform over-clocking. Frequencies other than the recommended CPU
bus frequencies may cause the instability of the system or damage the
CPU.
15. While CPU overheat is detected, the system will automatically shutdown.
Before you resume the system, please check if the CPU fan on the moth-
erboard functions properly and unplug the power cord, then plug it back
again. To improve heat dissipation, remember to spray thermal grease
between the CPU and the heatsink when you install the PC system.
16. EuP, stands for Energy Using Product, was a provision regulated by Eu-
ropean Union to defi ne the power consumption for the completed system.
According to EuP, the total AC power of the completed system shall be
under 1.00W in off mode condition. To meet EuP standard, an EuP ready
motherboard and an EuP ready power supply are required. According to
Intel’s suggestion, the EuP ready power supply must meet the standard
of 5v standby power effi ciency is higher than 50% under 100 mA current
consumption. For EuP ready power supply selection, we recommend you
checking with the power supply manufacturer for more details.

ASROCK 970DE3/U3S3 Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	800, 1066, 1333, 1600, 1866 MHz
Processor socket	Socket AM3+
Processor manufacturer	AMD
Compatible processor series	AMD Phenom II X2, AMD Phenom II X3, AMD Phenom II X4, AMD Phenom II X6
USB 2.0 connectors	3
Number of SATA II connectors	6
Number of SATA III connectors	2
USB 3.2 Gen 1 (3.1 Gen 1) connectors	-
I/O ports	1 x IR 1 x ATA133 IDE 1 x HDMI_SPDIF 1 x Power LED 1 x 8 pin 12V power
Serial ports quantity	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Certification	FCC, CE, WHQL ErP/EuP Ready
Component for	PC
Motherboard chipset	AMD 770
Audio output channels	5.1 channels
Motherboard form factor	ATX
Motherboard southbridge	AMD SB710
Compatible operating systems	Windows 7 / 7 64-bit / Vista / Vista 64-bit / XP / XP Media Center / XP 64-bit
Supported storage drive interfaces	SATA
Parallel processing technology support	Not supported
LAN controller	Realtek RTL8111E
Ethernet interface type	Gigabit Ethernet
BIOS type	AMI
ACPI version	1.1
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	191 mm
Width	305 mm