BIOS Setup Utility

 

 

 

 

SY-6BA+

3-1.1 Quick CPU Frequency Setup

 

 

 

 

 

 

 

 

Quick CPU

 

Setting

 

Description

Note

Frequency Setup

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU Frequency

 

 

 

 

 

 

 

Manual

 

 

Select the working

 

 

 

133MHz

(66 x 2)

frequency of your Slot 1

 

 

166MHz

(66 x 2.5)

processor among these

 

 

200MHz

(66 x 3)

preset values.

 

 

 

233MHz

(66 x 3.5)

Note: Setting this field to

 

 

266MHz

(66 x 4)

[Manual] requires you to

 

 

300MHz

(66 x 4.5)

fill in the next two

 

 

 

333MHz

(66 x 5)

consecutive fields: (1) the

 

 

CPU Host/PCI Clock, and

(*Default)

 

350MHz

(100 x 3.5)

 

 

400MHz

(100 x 4)

(2) the CPU Ratio.

 

 

 

 

 

 

 

450MHz

(100 x 4.5)

 

 

 

 

500MHz

(100 x 5)

 

 

 

 

550MHz

(100 x 5.5)

 

 

If [CPU Frequency] field is set to [Manual]

CPU Host/PCI

66/33 MHz

Select the host clock of your Slot 1

Clock

103/34 MHz

processor among these values.

 

112/33 MHz

Note: For the BX chipset, 66 and

 

133/44 MHz

100 MHz host clock frequencies

 

100/33 MHz

are acceptable. However, the

 

124/41 MHz

system stability is not guaranteed

 

75/37 MHz

for other frequencies due to the

If [CPU Frequency] field is set to [Manual]

 

 

 

CPU Ratio

AGP Clock

After you have selected the host clock, choose the right multiplier for the CPU. Options are: [2, 2.5, 3., 3.5, 4, 4.5, 5, 5.5]. The CPU frequency is then defined as [host clock freq.]x[multiplier], and should the working frequency of your Pentium® III, Pentium® II & Celeron™ processor. processor.

Auto Default

/1 This option allows you to manually adjust the

/1.5 AGP host bus clock frequency to a value determined as a fraction of the CPU host clock.

For example:

With a CPU front side bus of 66MHz, [/ 1] sets à AGP Clock = 66MHz [ / 1.5] sets à AGP Clock = 44MHz

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SOYO SY-6BA+ manual Quick CPU Frequency Setup Setting Description, CPU Host/PCI, CPU Ratio AGP Clock, For example
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SY-6BA+ specifications

The SOYO SY-6BA+ motherboard, launched during the late 1990s, became renowned for its exceptional features and performance capabilities, capturing the attention of PC enthusiasts and builders at the time. Designed to support Intel’s Socket 370 processors, including the popular Pentium III, it provided a robust foundation for high-performance systems.

One of the key features of the SOYO SY-6BA+ is its versatility in memory support. It supports up to 1 GB of SDRAM with a 100 MHz front-side bus, allowing users to leverage enhanced memory bandwidth for improved performance. The board supports both single-sided and double-sided memory modules, offering flexibility to accommodate a range of memory configurations.

The architecture of the SY-6BA+ includes a VIA Apollo 100 chipset, which significantly boosts system stability and manages data effectively between the CPU and connected peripherals. The inclusion of a PCI expansion slot architecture ensures ample expansion capabilities, allowing users to add various add-on cards, such as graphics cards, sound cards, and network cards, catering to diverse computing needs.

An interesting feature of the SOYO SY-6BA+ is its onboard hardware monitoring system. This technology provides users with real-time updates on critical system parameters such as CPU temperature, fan speed, and system voltage. The health monitoring features enhance system reliability and longevity, making it an attractive option for users who crave stability in their builds.

In terms of connectivity, the motherboard is equipped with an integrated IDE controller that supports Ultra DMA/66, enabling faster data transfer rates with compatible hard drives. Additionally, the board has multiple USB ports, providing modern connectivity options for peripheral devices, even at a time when USB technology was still on the rise.

The SOYO SY-6BA+ also boasts a user-friendly BIOS interface, granting users access to various configuration options to optimize performance. Its support for overclocking provides experienced users with the tools necessary to push their systems beyond standard specifications, enhancing overall performance while still prioritizing system stability.

In conclusion, the SOYO SY-6BA+ remains a testament to its era’s innovative approach to PC architecture and design. Its combination of robust features, versatile memory support, and expansion capabilities rendered it a desirable choice for both casual builders and serious enthusiasts during the late 1990s. As a historical piece, it reflects a significant transition in computer hardware technology, paving the way for future advancements in motherboard design.
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