3-12

Chapter 3

 

 

IDE Prefetch Mode:

Two options are available: Disabled or Enabled. The default setting is Enabled. The onboard IDE drive interfaces supports IDE prefetching for faster drive accesses. If you install a primary and/or secondary add-in IDE interface, set this field to Disabled if the interface does not support prefetching.

IDE HDD Block Mode:

Enable this filed if your IDE hard drive support block mode. Block mode enables BIOS to automatically detect the optimal number of block read and writes per sector that the drive can support and improves the speed of access to IDE devices.

#OnChip PCI Device:

Click <Enter> key to enter its submenu:

Phoenix – Award WorkstationBIOS CMOS Setup Utility

VIA OnChip IDE Device

OnChip Audio Controller

Enabled

OnChip LAN Controller

Enabled

-LAN Boot ROM

Disabled

OnChip USB Controller

All Enabled

-USB 2.0 Support

Enabled

-USB Keyboard Support via

OS

-USB Mouse Support via

OS

Item Help

↑↓:Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults

OnChip Audio Controller:

This option enables or disables the audio controller.

OnChip LAN Controller:

This option enables or disables the LAN controller.

!LAN Boot ROM:

This item enables or disables the Boot ROM on LAN controller.

OnChip USB Controller:

This option enables or disables the USB controller.

!USB 2.0 Support:

This option enables or disables the USB 2.0 controller.

!USB Keyboard Support via:

This item allows you to select [BIOS] for using USB keyboard in DOS environment, or [OS] in OS environment.

KV-85

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Abit KV-85 user manual # OnChip PCI Device

KV-85 specifications

The Abit KV-85 is a motherboar that marked a significant milestone in the evolution of computing technology. Launched in the early era of Socket A processors, it was designed to cater to the burgeoning demand for performance and stability in personal computing. Aimed primarily at enthusiasts and gamers, the KV-85 offered a robust platform equipped with numerous features that distinguished it from competing models.

One of the key features of the Abit KV-85 is its support for the AMD Athlon processors, allowing users to harness the power of AMD’s high-performance CPUs. The motherboard features a Socket A design, accommodating various AMD processors, thereby providing an excellent upgrade path. With its FSB (Front Side Bus) speed of 200/266 MHz, the KV-85 was capable of handling the next generation of processors, ensuring longevity and sustained performance.

Another notable characteristic is the inclusion of the VIA KT266 chipset. This chipset not only provided solid performance but also supported various memory types, including DDR SDRAM. With a maximum memory capacity of 2 GB, the KV-85 ensured that users could achieve optimal performance levels while running demanding applications, games, and multitasking environments.

Expansion capabilities were a significant focus in the KV-85’s design. It came with multiple PCI slots, allowing users to add graphic cards, sound cards, and other peripherals with ease. Additionally, the motherboard supported AGP slots, facilitating high-speed graphics performance for enhanced gaming experiences. The inclusion of USB 2.0 ports enhanced connectivity by allowing faster data transfer between devices.

Stability and reliability were key considerations for the Abit KV-85. The motherboard featured a durable design that included high-quality capacitors and thermal protection, making it suitable for long hours of intensive computing. Furthermore, Abit's renowned overclocking capabilities allowed users to push their hardware beyond standard specifications, appealing to a performance-oriented audience.

In terms of connectivity, the KV-85 included integrated audio capabilities, offering decent sound quality without the need for additional sound cards. It also featured IDE and SATA connectors, allowing users to connect multiple storage devices, thus catering to various storage requirements.

Overall, the Abit KV-85 was a well-rounded motherboard that combined performance, stability, and upgradeability. Its robust feature set and appeal to gaming enthusiasts helped pave the way for advanced computing solutions, making it a memorable model in the history of motherboard technology.