SOYO SY-7IWB Set J6 &JP2 to configure CPU FSB Frequency, Configure Memory, Number, Auto Mode

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SY-7IWBQuick Start Guide

Step 3. Configure Memory

Your board comes with three DIMM sockets, and provides support up to 512MB main memory using PC100 DIMM modules from 8MB to 256MB.

Memory Configuration Table

Number of

 

 

DIMM 1

 

DIMM 2

 

DIMM 3

Memory Modules

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

Double-sided/

 

Double-sided/

 

 

 

 

Single-sided

 

Single-sided

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

Double-sided/

 

Single-sided

 

Single-sided²

 

 

Single-sided

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM Type

 

 

 

SDRAM¹

 

 

Memory Module Size (MB)

 

 

8/16/32/64/256 Mbytes

Note: 1. PC100 Compliant DIMM module is required regardless of 66 or 100 MHz FSB speed.

2.If you want to use DIMM3, DIMM2 must be used as well to let the system work properly. Just plugging a memory module into DIMM3 with DIMM2 left empty, will make the system not working.

Step 4. Set J6 &JP2 to configure CPU FSB Frequency

If the user wants to use the CPU at its standard FSB (Front Side Bus) Frequency, J6 has to be closed. This will make sure the system will provide the CPU with the FSB Frequency it was specified to run at. Make sure that JP2 is open when using this setting.

If the user wants to run the CPU at another (higher) FSB frequency however, J6 has to be open. In this case use JP2 to set the FSB frequency.

Hardware

Installation

 

 

Auto Mode

J6

 

JP2

 

 

Short J6

 

Must be

 

 

 

open

 

 

 

 

 

 

1

2

1

2

3

Description

Run the CPU at its specified FSB frequency. For 66MHz FSB CPUs 66/75/83 MHz can be selected in the BIOS.

For 100MHz FSB CPUs 100~133MHz can be selected in the BIOS.

Note: Don’t put any jumper on JP2 when J6 is set to short.

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Contents Quick Start Guide 7IWB Serial Version 1.0 Edition July SY-7IWB MotherboardUnpacking IntroductionIntel SY-7IWB Motherboard LayoutKey Features Installation CPU Installation Install the MotherboardATX Power On/Off Pwrbt Power LED KeylockATX Power Supply ATX PW Connections to the MotherboardConfigure Memory Set J6 &JP2 to configure CPU FSB FrequencyAuto Mode NumberSet for JP9 FWH Boot Block Write-Protect FWH Boot Block LockedSet the CPU Frequency Enable/Disable Power-On by Keyboard JP1 CPU Core Voltage Adjust JP15PC speaker redirection JP10 Clear Cmos Data Retain Cmos Data Cmos Clear JP5Select Standard Cmos Features Quick Bios SetupSelect Load Optimized Defaults Select Soyo Combo FeatureInsert the Soyo CD into the CD-ROM drive Soyo CDRead Soyo 7IWB Manual Soyo CD Start Up Program MenuManual Selection Menu Install DriversIntel Whitney .inf utility for Win Intel Whitney security utility for Win 9x/NT7IWB Winbond hardware Doctor for Win 95/98 Enter the Soyo CD Check the Latest ReleasesInstalling Crystal Audio Drivers under windows Uninstalling/Re-Installing Crystal Audio DriversKnown Limitations Installing Crystal Audio Drivers for Windows NT Uninstalling or Updating Crystal Audio DriversSpecial Design Considerations How to contact us Soyo TaiwanSoyo Europe BV Soyo Hong Kong Soyo Deutschland GmbHSoyo China Gin Mei Jei Soyo JapanEdition July Version

SY-7IWB specifications

The SOYO SY-7IWB is a notable motherboard that was popular in the late 1990s, aimed primarily at enthusiasts and users looking for a reliable yet feature-rich platform for their systems. This motherboard utilizes the well-regarded VIA Apollo chipset, which was known for its stability and performance at the time.

One of the key features of the SY-7IWB is its support for the Socket 370, which accommodates Intel's Coppermine processors. This allowed users to leverage the performance enhancements of the Pentium III and Celeron CPUs, making it a versatile choice for a variety of computing tasks. The motherboard supports both FSB (Front Side Bus) speeds of 100MHz and 133MHz, giving users the flexibility to optimize performance based on their chosen processor.

In terms of memory, the SOYO SY-7IWB features three DIMM slots, allowing for a maximum of 1.5GB of SDRAM. This was particularly appealing for users engaged in multitasking or resource-intensive applications, as it provided ample memory expansion capabilities. The board also effectively supports various memory configurations and speeds, further enhancing its adaptability.

Storage options on the SY-7IWB include an ATA66 IDE controller, supporting up to four IDE devices, which facilitated the connection of hard drives and optical drives, meeting the needs of users for ample storage space. Additionally, the motherboard includes a built-in ISA slot, offering compatibility with legacy expansion cards, which was a significant advantage for users who still relied on older peripherals.

Another noteworthy aspect of the SY-7IWB is its integrated audio capabilities, allowing users to enjoy sound directly from the motherboard without the need for a separate sound card. This provided convenience for general users and casual gamers alike.

Lastly, SOYO was recognized for its user-friendly BIOS setup, allowing both novice and experienced users to easily navigate and configure system settings. The SY-7IWB motherboard also features solid build quality and reliable thermal management, ensuring stable operation during demanding tasks.

While the SOYO SY-7IWB may not be as widely known today, it represented a solid option for users in its time, combining performance, expandability, and user-friendly features within a well-designed motherboard.
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