SOYO 5EHM V1.2, SY-5EH5 manual CPU Voltage Setting SW2,JP1

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Hardware Setup

SY-5EHM/5EH5 V1.2

Step 3. CPU Voltage Setting (SW2,JP1)

JP1

1 3

2 4

Single or Dual

Voltage Selection

SW2

ON

1 2 3 4 5

CPU Voltage

*

2 3 4 5 6

1

Please verify the correct voltage with your dealer before installation. Use the following tables to set SW2 to the proper "Voltage Value", according to the specifications marked on your CPU: This Motherboard comes with pre-configured setting of CPU voltage. However the voltage of your CPU maybe different with the default setting.

lCPU VOLTAGE SETTING (SW2,JP1)

SW2 is used to set the CPU core voltage, JP1 is used to select the CPU voltage type single voltage or dual voltage.

There are two kinds of CPU voltages currently on the market depending on the CPU manufacturer:

Ø

Single Voltage

(CPU: P54C, AMD-K5, Cyrix 6x86, IDT X86

 

CPU C6/W2,Rise mP6)

Ø

Dual Voltage

(CPU: P55C, AMD-K6, AMD-K6-2, AMD-K6-

III, Cyrix 6x86L,Cyrix 6x86MX, Cyrix M II)

Those processors may come in various voltages on different

10

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Contents Motherboard Nstl Year 2000 Test Certification Letter Sporton International INC Equipment Main BoardModel NO. SY-5EH 5EHM/5EH5 V1.2 Serial SY-5EHM/5EH5Edition October VersionTable of Contents SY-5EHM/5EH5 V1.2 Motherboard Layout Motherboard FeaturesL2 Cache Controller KEY FeaturesIntroduction CPUBios SY-5EHM/5EH5 V1.2 Platform FeaturesSIR SY-5EHM/5EH5Handling the Motherboard Electrostatic Discharge PrecautionsHardware Setup Hardware SetupUnpacking the Motherboard CPU Installation Installation GuideCPU Fan JP12 Installation SW2 CPU Voltage Setting SW2,JP1CPU Core Voltage Setting SW2 Single or Dual voltage selection JP1Dual Voltage JP1 Voltage Settings for Various Processors Voltage Value SW2AMD K6-2 and K6-III come in several versions CPU Frequency Setting SW1 CPU Frequency Setting SW1 Frequency MultiplierHost Bus Frequency AGP AGP PCIAGP PCI Frequency Settings for AMD ProcessorsFrequency Settings for Cyrix Processors Hardware Setup IDT X86 CPU 66MHz 33MHz 33 x 100MHz JP7 JP9 Set JP7,JP9,JP10 for Sdram frequencyCPU BUS AGP BUS JP10Memory Configuration Dram Module InstallationFloppy Drive Installation IDE Device Installation HDD, CD-ROMPower LED & KeyLock ResetFront Panel Connections IDE LED ATX Power On/Off SwitchSpeaker Turbo LEDCOM2 Serial Ports COM1/COM2 AT Keyboard Parallel Port PRT1Universal Serial Bus USB PS/2 MouseInfrared IR Others Connector Wake-On-LAN WOLATX Power Supply CPU Cooling Fan InstallationAT Power Supply ATX PowerCPU Burst Select the CPU Burst Mode JP22JP22 Setting Cmos Clearing JP5COM1 IRQLPT1 ECP + EPPROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INC Power OnBios Setup Utility Selecting itemsModifying selected items Exit Without Saving Save and Exit SetupStandard Cmos Setup Date & Time Display Setting Please NoteTime Floppy 3-Mode Support Hard Disks Type & ModePrimary Setting Description Secondary Master & Slave Type Floppy Drives Setting Description Drives a & BHalt On VideoROM PCI/ISA Bios Bios Features Setup Award SOFTWARE, INC Bios Features SetupVirus Warning Setting Description Cache Memory Options Setting Description CPU Internal CacheExternal Cache Swap Floppy Drive Boot Up NumLock Status Boot SequenceTypematic Rate Typematic Settings DescriptionRate Setting Typematic Delay MsecChannel Other Control Options Setting Description SecurityOption IDE SecondBios Setup Utility ROM PCI/ISA Bios Chipset Features Setup Award SOFTWARE, INC Chipset Features SetupFP/EDO Chipset Features SetupAGP Aperture Chipset Features SetupSetting Description AGP-2X ModeROM PCI/ISA Bios Power Management Setup Award SOFTWARE, INC Power Management SetupPwrbtn PM Timers HDD Power Down Setting Description Doze ModeSuspend Mode Modem Ring PM Events Setting DescriptionRTC Alarm DMA/masterIRQ# This option sets the Motherboards PCI Slots PNP/PCI Configuration SetupAcpi I/O ConfigurationResources Controlled By DataPNP/PCI Load Bios Defaults Load Setup DefaultsIntegrated Peripherals ROM PCI/ISA Bios Integrated Peripherals Award SOFTWARE, INCIDE IDE Prefetch ModeIDE HDD Block Mode Onchip IDE SecondMode FDC Controls Setting Description Onboard FDCOnboard Serial Ports Setting Description Onboard Uart ControllerPort Onboard Parallel Ports Setting DescriptionParallel Port Mode ECP Mode Use DMASupervisor Password User Password Enter PasswordIDE HDD Auto Detection ROM PCI/ISA Bios Cmos Setup Utility Award SOFTWARE, INCSoyo CD Start Up Program Menu Drivers InstallationManual Selection Menu 5EH BackInstall Drivers and Utilities ⎯ Bus Master PCI IDE Driver Driver Installation Menu⎯ Eteq Chipset Functions Registry ⎯ AGP VxD DriverEnter 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.