SOYO SY-5EH5 CPU Core Voltage Setting SW2, Single or Dual voltage selection JP1, Dual Voltage

Page 16

Hardware Setup

SY-5EHM/5EH5 V1.2

markets. Therefore, always make sure you know the type of the CPU you are installing and adjust the settings on SW2 accordingly.

This motherboard supports CPU core voltages from 2.0 to 3.5V in 0.1V increments. Use the following tables to set the CPU voltage jumpers SW2 to match the voltage value of your CPU:

CPU Core Voltage Setting: SW2

Voltage Value

1

2

3

4

5

 

 

 

 

 

 

3.5V

on

on

on

on

off

 

 

 

 

 

 

3.4V

off

on

on

on

off

3.3V

on

off

on

on

off

 

 

 

 

 

 

3.2V

off

off

on

on

off

3.1V

on

on

off

on

off

 

 

 

 

 

 

3.0V

off

on

off

on

off

2.9V

on

off

off

on

off

 

 

 

 

 

 

2.8V

off

off

off

on

off

2.7V

on

on

on

off

off

 

 

 

 

 

 

2.6V

off

on

on

off

off

2.5V

on

off

on

off

off

 

 

 

 

 

 

2.4V

off

off

on

off

off

2.3V

on

on

off

off

off

 

 

 

 

 

 

2.2V

off

on

off

off

off

2.1V

on

off

off

off

off

 

 

 

 

 

 

2.0V

off

on

on

on

on

 

 

 

 

 

 

Single or Dual voltage selection: JP1

Voltage Type

JP1

Single Voltage

1

 

(P54C, AMD-K5, Cyrix 6x86,IDT

 

X86 CPU C6/W2)

 

Dual Voltage

 

(P55C, AMD-K6, AMD-K6-2, AMD-

1

K6-III, Cyrix 6x86L, Cyrix 6x86MX,

 

Cyrix M II, Rise mP6)

 

11

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Contents Motherboard Nstl Year 2000 Test Certification Letter Equipment Main Board Sporton International INCModel NO. SY-5EH SY-5EHM/5EH5 Edition OctoberVersion 5EHM/5EH5 V1.2 SerialTable of Contents Motherboard Features SY-5EHM/5EH5 V1.2 Motherboard LayoutKEY Features IntroductionCPU L2 Cache ControllerSY-5EHM/5EH5 V1.2 Platform Features BiosSY-5EHM/5EH5 SIRElectrostatic Discharge Precautions Handling the MotherboardHardware Setup Hardware SetupUnpacking the Motherboard Installation Guide CPU InstallationCPU Fan JP12 Installation CPU Voltage Setting SW2,JP1 SW2Single or Dual voltage selection JP1 CPU Core Voltage Setting SW2Dual Voltage Voltage Settings for Various Processors Voltage Value SW2 JP1AMD K6-2 and K6-III come in several versions CPU Frequency Setting SW1 Frequency Multiplier CPU Frequency Setting SW1Host Bus Frequency AGP PCI AGPFrequency Settings for AMD Processors AGP PCIFrequency Settings for Cyrix Processors Hardware Setup IDT X86 CPU 66MHz 33MHz 33 x 100MHz Set JP7,JP9,JP10 for Sdram frequency CPU BUS AGP BUSJP10 JP7 JP9Dram Module Installation Memory ConfigurationIDE Device Installation HDD, CD-ROM Floppy Drive InstallationReset Power LED & KeyLockFront Panel Connections ATX Power On/Off Switch SpeakerTurbo LED IDE LEDCOM2 Serial Ports COM1/COM2 Parallel Port PRT1 AT KeyboardPS/2 Mouse Universal Serial Bus USBOthers Connector Wake-On-LAN WOL Infrared IRCPU Cooling Fan Installation ATX Power SupplyATX Power AT Power SupplySelect the CPU Burst Mode JP22 JP22 SettingCmos Clearing JP5 CPU BurstIRQ LPT1ECP + EPP COM1Power On ROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INCSelecting items Bios Setup UtilityModifying selected items Save and Exit Setup Exit Without SavingDate & Time Display Setting Please Note Standard Cmos SetupTime Hard Disks Type & Mode Primary Setting Description Secondary Master & Slave TypeFloppy Drives Setting Description Drives a & B Floppy 3-Mode SupportVideo Halt OnBios Features Setup ROM PCI/ISA Bios Bios Features Setup Award SOFTWARE, INCCache Memory Options Setting Description CPU Internal Cache Virus Warning Setting DescriptionExternal Cache Boot Sequence Swap Floppy Drive Boot Up NumLock StatusTypematic Settings Description Rate SettingTypematic Delay Msec Typematic RateOther Control Options Setting Description Security OptionIDE Second ChannelBios Setup Utility Chipset Features Setup ROM PCI/ISA Bios Chipset Features Setup Award SOFTWARE, INCChipset Features Setup FP/EDOChipset Features Setup Setting DescriptionAGP-2X Mode AGP AperturePower Management Setup ROM PCI/ISA Bios Power Management Setup Award SOFTWARE, INCPwrbtn Doze Mode PM Timers HDD Power Down Setting DescriptionSuspend Mode PM Events Setting Description RTC AlarmDMA/master Modem RingIRQ# PNP/PCI Configuration Setup This option sets the Motherboards PCI SlotsConfiguration Resources Controlled ByData Acpi I/OPNP/PCI Load Setup Defaults Load Bios DefaultsROM PCI/ISA Bios Integrated Peripherals Award SOFTWARE, INC Integrated PeripheralsIDE Prefetch Mode IDE HDD Block ModeOnchip IDE Second IDEFDC Controls Setting Description Onboard FDC Onboard Serial Ports Setting Description Onboard UartController ModeOnboard Parallel Ports Setting Description Parallel Port ModeECP Mode Use DMA PortSupervisor Password Enter Password User PasswordROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INC IDE HDD Auto DetectionDrivers Installation Soyo CD Start Up Program Menu5EH Back Manual Selection MenuInstall Drivers and Utilities Driver Installation Menu ⎯ Bus Master PCI IDE Driver⎯ AGP VxD Driver ⎯ Eteq Chipset Functions RegistryEnter the Soyo CD
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5EHM V1.2, SY-5EH5 specifications

The SOYO SY-5EH5/5EHM V1.2 is a versatile ATX motherboard designed primarily for the Intel Pentium 4 and Celeron processors. This motherboard combines a rich set of features and robust design elements, making it an attractive choice for both gamers and general users looking to develop a reliable computer system.

One of the main features of the SY-5EH5/5EHM is its support for the Intel 845 chipset, which provides a solid foundation for both performance and stability. This chipset allows for dual-channel DDR SDRAM, with support for up to 2GB of memory. The inclusion of DDR technology increases memory bandwidth, offering improved performance for demanding applications and multitasking.

Additionally, the motherboard is equipped with an AGP 4X slot, which allows users to install high-performance graphics cards for enhanced gaming experiences and graphics processing capabilities. There are also multiple PCI slots available for expansion cards, such as sound cards, network cards, or additional storage controllers.

Storage options are abundant on the SY-5EH5/5EHM, with support for both IDE and SATA drives. This connectivity allows users to take advantage of the latest in storage technology, while also maintaining compatibility with older devices. With RAID support included, users can set up their drives in a configuration that provides improved performance or redundancy.

Another noteworthy feature of this motherboard is its comprehensive I/O options. It comes with multiple USB ports, parallel and serial connectors, and PS/2 ports for keyboard and mouse connectivity. Onboard audio support provides decent sound quality without the need for additional sound cards, making it suitable for everyday use.

In terms of networking, the SOYO SY-5EH5/5EHM includes an integrated Ethernet controller, ensuring seamless connectivity for networking and internet access. The motherboard layout is optimized for airflow, which helps in maintaining optimal temperatures during operation, enhancing the longevity of the components.

Overall, the SOYO SY-5EH5/5EHM V1.2 presents a compelling mix of features for its time, making it a viable choice for users looking to build or upgrade their systems with a reliable, feature-packed motherboard designed to cater to both everyday computing and more demanding tasks.