Gigabyte GA-X79-UD5 User Manual

- 57 - BIOS Setup
(Note) Supported on Windows 7/Vista operating system only.
S3(Suspend to RAM) Enables the system to enter the ACPI S3 sleep state. In S3 sleep state, the 
system appears to be off and consumes less power than in the S1 state. When
signaled by a wake-up device or event, the system resumes to its working
state exactly where it was left off. (Default)
Suspend Disabled Disables this function. 
High Precision Event Timer &
(Note)
Enables or disables High Precision Event Timer (HPET) for Windows 7/Vista operating system. (Default:
Enabled)
Soft-Off by PWR-BTTN &
 
Instant-Off Press the power button and then the system will be turned off instantly. 
(Default)
Delay 4 Sec. Press and hold the power button for 4 seconds to turn off the system. If the 
power button is pressed for less than 4 seconds, the system will enter suspend
mode.
Wake on LAN from S5 &
Allows the system to be awakened from S5 ACPI sleep state by a wake-up signal from the onboard LAN.
(Default: Enabled)
ErP Support &
Determines whether to let the system consume less than 1W power in S5 (shutdown) state. (Default:
Disabled)
Note: When this item is set to Enabled, the following functions will become unavailable: PME event wake
up, power on by mouse, power on by keyboard, and wake on LAN.

Gigabyte GA-X79-UD5 Specifications

General

ECC	No
Non-ECC	Yes
Memory voltage	1.5 V
Memory channels	Quad-channel
Number of memory slots	8
Supported memory types	DDR3-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1066, 1200, 1300, 1333, 1500, 1600, 1666, 1800, 1866, 1900, 2000, 2133 MHz
Processor socket	LGA 2011 (Socket R)
Processor manufacturer	Intel
Compatible processor series	Intel® Core™ i7
USB 2.0 connectors	3
Number of SATA II connectors	4
Number of SATA III connectors	6
Number of Parallel ATA connectors	0
BIOS type	EFI AMI
ACPI version	2.0a
BIOS memory size	64 Mbit
Headphone outputs	5
eSATA ports quantity	2
USB 2.0 ports quantity	7
Audio chip	Realtek ALC898
Component for	PC
Power source type	ATX
Audio output channels	7.1 channels
Motherboard form factor	Extended ATX
Compatible operating systems	Windows 7/Vista/XP
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
Parallel processing technology support	2-Way SLI, 3-Way SLI, Hybrid CrossFireX
PCI Express slots version	3.0
Wi-Fi standards	Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Networking features	10/100/1000 Mbit/sec
Ethernet interface type	Gigabit Ethernet

Weight and Dimensions

Depth	264 mm
Width	305 mm