SY-P4I845PEISA/GEISA Quick Start Guide

Hardware Installation

ATX 12V Power Supply: ATX PW

Attach the ATX 12V Power cable to three connector. (This motherboard requires an ATX 12V power supply, an AT or ATX power supply can NOT be used.)

When using the Power-On by PS/2 Keyboard function, please make sure the ATX power supply is able to provide at least 720mA on the 5V Standby lead (5VSB).

PS. Power supply must be compliant to the ATX 12V specification.

A new superset of the original ATX power supply is now defined. Named “ATX 12V,” this new power supply is comprised of a standard ATX unit plus the following enhancements:

Increased +12 VDC output capability. Motherboard components with unique voltage requirements are increasingly expected to be powered via DC/DC converters off the +12 VDC power supply output. This trend is primarily due to the higher power conversion and transmission efficiencies of +12 VDC relative to +5 VDC or +3.3 VDC. ATX12V power supplies should be designed to accommodate these increased +12 VDC current requirements and to address associated issues such as cross-regulation, capacitive loading, transient surge tolerance, cable voltage drop, and cooling.

New +12V power connector. To enable the delivery of more +12 VDC current to the motherboard, a new 4-pin receptacle/header combination--the +12V power

connector-has been defined. The presence of the +12 V power connector indicates that a power supply is ATX12V; the absence of the +12V power connector indicates that a supply is ATX.

Please install the ATX power according to the following pin assignment:

ATXPower

12V

5V

 

 

5VSB

5V

Pay special care to the directionality.

PW-OK

-5V

GND

GND

 

 

5V

GND

 

 

GND

GND

Pin1

Pin3

5V

PS-ON

GND

GND

COM

+12VDC

3.3V

-12V

3.3V

3.3V

COM

+12VDC

 

 

+12VPowerConnector

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SOYO SY-P4I845PEISA, SY-P4I845GEISA, Motherboard quick start ATX 12V Power Supply ATX PW

SY-P4I845PEISA, Motherboard, SY-P4I845GEISA specifications

The SOYO SY-P4I845PEISA is a highly regarded motherboard that has made a mark in the realm of computer enthusiasts and builders. Designed to support Intel processors, this motherboard harnesses the power of the Intel 845PE chipset, which is optimized for high performance and reliability.

One of the standout features of the SY-P4I845PEISA is its compatibility with Intel’s Pentium 4 processors, enabling users to push their systems to impressive speeds. The motherboard supports a front-side bus speed of up to 800 MHz, allowing for seamless data transfer and efficient multitasking capabilities. Coupled with its advanced memory architecture, which supports DDR SDRAM up to 2GB, it ensures that users can run demanding applications and games without experiencing latency issues.

In terms of connectivity, the SY-P4I845PEISA is equipped with an impressive array of slots and ports. It features five PCI slots, providing ample room for expansion cards such as graphics cards, sound cards, and network cards. Additionally, the motherboard includes an AGP 8X slot, which is crucial for gamers looking to achieve high frame rates and stunning graphics in their gaming experience. The inclusion of both USB 2.0 and onboard LAN ensures that users can connect to various peripherals and networks effortlessly.

Storage capabilities are another strong suit for the SY-P4I845PEISA. The motherboard is designed with IDE RAID support, which allows users to configure multiple hard drives in RAID arrays for enhanced performance and data redundancy. Furthermore, it provides Serial ATA (SATA) support, reflecting the technological advancements of the time and offering faster data transfer rates over traditional IDE connections.

The SY-P4I845PEISA also emphasizes system stability and durability. It comes equipped with several onboard diagnostic features, such as power management and fan monitoring, enabling users to keep their systems running efficiently and maintaining optimum thermal performance. The dual BIOS feature serves as an additional safety net, allowing users to recover from potential BIOS failures.

Overall, the SOYO SY-P4I845PEISA is a well-rounded motherboard that combines features, technology, and reliability. Whether for gamers, professionals, or everyday users, it presents an excellent choice for building a high-performance desktop system that can accommodate modern computing needs. Its balance of expansion options, support for powerful processors, and solid build quality makes it a noteworthy contender in the motherboard market.