Gigabyte GA-P55A-UD3 User Manual

BIOS Setup - 38 -
CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being installed.
CPU Frequency
Displays the current operating CPU frequency.
(Note) This item is present only if you install a CPU that supports this feature. For more information about
Intel CPUs' unique features, please visit Intel's website.
CMOS Setup Utility-Copyright (C) 1984-2009 Award Software
Advanced CPU Core Features
higf
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Item Help
Menu Level

Intel(R) Turbo Boost Tech. [Auto]
CPU Cores Enabled
(Note)
[All]
CPU Multi-Threading
(Note)
[Enabled]
CPU Enhanced Halt (C1E)
(Note)
[Auto]
C3/C6/C7 State Support
(Note)
[Auto]
CPU Thermal Monitor
(Note)
[Auto]
CPU EIST Function
(Note)
[Auto]
Bi-Directional PROCHOT
(Note)
[Auto]

Advanced CPU Core Features
Intel(R) Turbo Boost Tech.
Allows you to determine whether to enable the Intel CPU Turbo Boost technology. Auto lets the BIOS
 automaticallycongurethissetting.(Default:Auto)
CPU Cores Enabled
(Note)
Allows you to determine whether to enable all CPU cores.
All Enables all CPU cores. (Default)
1 Enables only one CPU core.
2 Enables only two CPU cores.
3 Enables only three CPU cores.
CPU Multi-Threading
(Note)
Allows you to determine whether to enable multi-threading technology when using an Intel CPU that
supports this function. This feature only works for operating systems that support multi-processor mode.
(Default: Enabled)
CPU Enhanced Halt (C1E)
(Note)
Enables or disables Intel CPU Enhanced Halt (C1E) function, a CPU power-saving function in system
halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state
to decrease power consumption. AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)

Gigabyte GA-P55A-UD3 Specifications

General

Non-ECC	Yes
Memory voltage	1.5 V
Number of memory slots	4
Maximum internal memory	16 GB
Processor socket	LGA 1156 (Socket H)
Processor manufacturer	Intel
USB 2.0 connectors	2
Number of SATA connectors	8
Number of EATX power connectors	0
Special features	@BIOS Q-Flash Xpress BIOS Rescue Download Center Xpress Install Xpress Recovery2
Controller interface type	iTE IT8720
Controller 2nd interface type	ATA-133/100/66/33
Headphone outputs	6
PS/2 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.
Audio chip	Realtek ALC888
Motherboard chipset	Intel® P55
Audio output channels	7.1 channels
Motherboard form factor	ATX
Compatible operating systems	Win XP, Vista, 7
PCI slots	3
Bundled software	Norton Internet Security
Networking features	10/100/1000 Mbit
RAID levels	0, 1, 10
BIOS memory size	32 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm