Review Index:

ECS K7S5A SiS 735 Motherboard Review

Author: Ryan Shrout
Subject: Motherboards
Manufacturer: Elitegroup

Overclocking and System Setup

This content was originally featured on and has been converted to PC Perspective's website. Some color changes and flaws may appear.

Overclocking on the ECS K7S5A is a bit more challenging than on other motherboards. While they don't offer the ability to change the voltage or multipliers, you can edit front side bus modification with their latest bios, but the FSB selections are limited. Your only choices are: 100, 112, 133, 138 and 150 MHz. Having been spoiled by the 1 MHz increments that many other motherboard manufacturers are offering, this may seem a bit of a disappointment. They have included the option to run the FSB at 133 MHz and the system memory at 166 MHz, which is rather interesting as an overclocking option. Overall however, if the overclocking is what you plan on doing, the ECS K7S5A may not be your first choice of motherboards.

As I mentioned earlier, there are no RAID options for this series of boards, so there isn’t the option for additional IDE devices, etc that some will use.

Here is the system setup used for testing and the standard benchmarks I used:

Test System Setup


AMD Thunderbird 1.4 GHz (133 MHz Bus)


2 x 128MB Corsair XMS2400 DDR DRAM

Hard Drive

20.5GB 7200 RPM Western Digital EIDE

Video Card

Visiontek GeForce 3

Video Drivers

Detonator 12.90

Operating System

Windows 98 SE


Quake III: Arena

3DMark 2001

SiSoft Sandra Memory Bench

SiSoft Sandra CPU Bench

Content Creation Winstone 2001

Business Winstone 2001

4 different SPEC view perf tests



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