BIOS SETUP

Power Management Setup

The Power Management Setup allows you to save energy of your system effectively.

Phoenix - AwardBIOS CMOS Setup Utility

Power Management Setup

ACPI Function

Power Management

Video Off Method

Video Off In Suspend

Suspend Type

Modem Use IRQ

Suspend Mode

HDD Po wer Down

Soft-Off by PWR-BTTN

CPU THRM- Throttling

Wake-Up by PCI Card

Power On by Ring

Wake Up On LAN

Resume by Alarm

Date (of Month) Alarm

Time (hh:mm:ss) Alarm

** Reload Global Timer Events ** Primary IDE 0

Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD, COM, LPT Port PCI PIRQ[A-D] #

Enabled User Define V/H SYNC+Blank Yes

Stop Grant 3 Disabled Disabled Instant-Off 50% Disabled Disabled Disabled Disabled 0

0 : 0 : 0

Enabled

Enabled

Enabled

Enabled

Enabled

Enabled

ITEM HELP

ACPI Function

Enable this function to support ACPI (Advance Configuration and Power Interface).

Power Management

This field allows you to select the type of power saving management modes. There are four selections for Power Management.

Min. Power Saving

Minimum power management

Max. Power Saving

Maximum power management.

User Define

Each of the ranges is from 1 min. to

 

1hr. Except for HDD Power Down

 

which ranges from 1 min. to 15 min.

Video Off Method

This field defines the Video Off features. There are three options.

V/H SYNC + Blank

Default setting, blank the screen and turn

 

off vertical and horizontal scanning.

DPMS

Allows BIOS to control the video display.

Blank Screen

Writes blanks to the video buffer.

2801550 User’s Manual

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Intel LGA775 user manual Power Management Setup, Acpi Function, Video Off Method

LGA775 specifications

The Intel LGA775, also known as Socket T, was a significant advancement in CPU socket design when it was introduced in 2004, primarily tailored for Intel's Pentium 4, Pentium D, Core 2 Duo, and Xeon processors. This socket provided a robust platform for users seeking performance improvements over previous socket designs, specifically the LGA 478.

One of the standout features of LGA775 is its physical layout. The socket utilizes a Land Grid Array configuration, comprising 775 pins on the motherboard that create an electrical connection with the chip. This design enhances the physical stability of the connection, reducing the likelihood of damage during component installation.

LGA775 supports a range of Intel technologies such as Dual-Core processing, which significantly improved multitasking and performance in demanding applications by integrating two cores within a single processor. This advancement laid the groundwork for more efficient computing, catering to both casual and professional users alike.

Another key technology associated with the LGA775 platform is the Enhanced Speedstep Technology (EIST), which allowed processors to adjust their voltage and frequency dynamically. This not only optimized performance but also contributed to energy efficiency, making it a more environmentally friendly choice for users.

The socket supports various front-side bus (FSB) speeds, ranging from 800 MHz to 1600 MHz, enabling higher data transfer rates between the CPU and RAM. This performance characteristic is critical for applications that require substantial memory throughput, such as video editing and gaming.

Moreover, LGA775 was compatible with a variety of chipsets that enhanced its capabilities, such as those featuring Intel's own Express Chipsets. These chipsets included integrated graphics, USB 2.0 support, and improved storage interfaces like SATA, which streamlined data management and boosted overall system performance.

Over the years, LGA775 has become a popular choice for budget and mid-range desktops, particularly because of its versatility and broad compatibility with different processor generations. Even with the advent of newer sockets, LGA775 remains a memorable part of Intel's legacy, representing a crucial stepping stone towards modern multi-core architectures.

In summary, Intel's LGA775 socket brought about comprehensive advancements in design, performance, and power management, making it a noteworthy component in the history of computing. Its influence continues to be felt, as it set the standards for subsequent socket designs that prioritize efficiency and performance.