BIOS Setup Utility

 

 

SY- P4I865PE Plus DRAGON 2

 

IDE Device Controls

 

 

 

 

 

 

 

 

Setting

Description

Note

 

 

 

 

 

 

 

 

 

On-Chip PCI IDE

 

 

 

 

 

 

 

Disabled

Turn off the on-board

 

 

 

Primary

 

 

IDE

 

 

 

Secondary

 

Enabled

Use the on-board IDE

Default

 

 

 

 

 

IDE

 

 

 

 

 

 

 

 

 

 

 

 

 

mode 0-4

0 is the slowest speed

 

 

 

Primary Master PIO

 

 

4 is the fastest speed

 

 

 

Primary Slave PIO

 

 

 

 

 

 

 

Auto

For better performance

Default

 

 

Secondary Master PIO

 

 

 

 

 

and stability, we suggest

 

 

 

Secondary Slave PIO

 

 

 

 

 

 

 

 

you use the Auto setting

 

 

 

 

 

 

to set the HDD control

 

 

 

 

 

 

timing.

 

 

 

IDE

 

 

 

 

 

 

 

Disabled

 

 

 

 

Primary Master UDMA

 

Auto

Select auto to auto detect

Default

 

 

Primary Slave UDMA

 

 

UDMA support, or

 

 

 

Secondary Master UDMA

 

 

 

 

 

 

 

disabled to use

 

 

 

Secondary Slave UDMA

 

 

 

 

 

 

 

 

DMA/PIO.

 

 

 

 

 

 

 

 

 

52

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AB Soft ATX 12V user manual IDE Device Controls, Setting Description On-Chip PCI IDE, Primary, Secondary

ATX 12V specifications

The AB Soft ATX 12V power supply unit (PSU) is an essential component for any desktop computer system, designed to deliver reliable and efficient power to various hardware components. Known for its robust build quality and high-performance capabilities, the AB Soft ATX 12V serves as a crucial element in ensuring system stability and longevity.

One of the standout features of the AB Soft ATX 12V is its compliance with the ATX standard, which guarantees compatibility across a wide range of motherboard types and configurations. This flexibility allows users to easily integrate the PSU into both high-end gaming rigs and standard office setups. With a power output typically ranging from 400W to 800W, the unit is capable of supporting multiple components including CPUs, GPUs, and peripheral devices.

The technology incorporated into the AB Soft ATX 12V includes Active PFC (Power Factor Correction), which improves energy efficiency by reducing harmonic distortion and optimizing the electrical load. This not only helps in saving on energy costs but also ensures that the PSU operates in a more environmentally-friendly manner. Additionally, many models feature 80 PLUS certification, indicating over 80% energy efficiency at typical loads, thereby minimizing wasted power.

Thermal management is another critical aspect of the AB Soft ATX 12V. Equipped with a quiet, high-quality fan, the PSU effectively dissipates heat generated during operation. This thermal regulation extends the lifespan of the internal components, ensuring optimal performance for extended periods. Some models feature modular or semi-modular cable management systems, allowing users to connect only the necessary cables for their builds, which simplifies installation and enhances airflow within the chassis.

Safety features in the AB Soft ATX 12V are comprehensive, including overload protection, short circuit protection, and overvoltage protection. These safety mechanisms act as safeguards against unexpected surges or failures, protecting both the PSU and the connected components from damage.

Overall, the AB Soft ATX 12V power supply unit combines dependability and innovative technology, making it an excellent choice for users seeking performance and value. Whether for gaming, content creation, or general computing, the AB Soft ATX 12V provides a solid foundation for powering modern computer systems. Its combination of efficiency, thermal management, and safety ensures that it meets the demands of today’s hardware-intensive applications effectively.