Tyan Computer S1854 Video RAM Cacheable, AGP Aperture Size AGP Driving Control, AGP Driving Value

Page 48

Chapter 3

BIOS Configuration

Video RAM Cacheable

Increases video performance by caching video memory.

AGP Aperture Size

Select the size of the Accelerated Graphics Port (AGP) aperture. The aperture is a portion of the PCI memory address range dedicated for graphics memory address space. Host cycles that hit the aperture range are forwarded to the AGP without any translation. See www.agpforum.org for AGP information.

AGP Driving Control

Due to the compatibility of some AGP cards with the chipset this setting is used to fine tune these issues. Default is set to Manual.

AGP Driving Value

This is the value set for the AGP Driving control. The manufacturers recom- mended setting is set to CC and it is suggested not to change this value.

AGP-4xMode

Enables the 4X AGP mode for higher AGP throughput. A 4X AGP graphics card is required to enable this function.

Due to Tyan’s commitment to advanced technologies and first to market, not all high performance 4X AGP graphics cards are compatible w/ our S1854 at the time of print, please go to our web site for the latest update.

http://www.tyan.com/products/html/s1854_graphics.html

OnChip USB

The chipset contains an integrated USB controller. Select Enabled if you have USB peripherals.

USB Keyboard Support

This function enables the use of a USB Keyboard. Default is Disabled.

Auto Detect DIMM/PC2 CLK

This function enables the BIOS to auto-detect the speed of the DIMM.

CPU Clock/Spread Spectrum

This function allows you to change the CPU clock frequency and to Enable/ Disable the Spread Spectrum function which lowers EMI levels.

http://www.tyan.com

48

Image 48
Contents Tyan S1854 Motherboard User’s Manual RevisionTable of Contents Compliance Information Overview ChapterIcons Hardware Specifications/Features Software Specifications Disk Drive & System I/OCreative Labs ES 1373 PCI Audio S1854A onlyReturning Merchandise for Service Technical SupportHelp resources For Resellers OnlyThis page left blank intentionally Installation How to install our products right...the first timeUnpacking What’s the first thing I should do?Installation Steps Do Notapplypowertothe Board Ifithas Been DamagedPin jumpers Off onMap of Motherboard Jumpers Map of S1854 Features CPU Setting Jumpers CPU Speed Settings Jumpers JP10, JP11, JP12, JP13Panel Connector Settings Jumper J16 Power LEDSoft Power Connector Creative Labs Audio Connectors optionalPower LED Connector Mounting the Motherboard in the ChassisInstalling Memory Install Pin Dimm Dimm Bank Total Installing the CPU and Cooling Fan Installing Socket 370 Type CPUsInstalling Slot1 Type CPUs Installing CPU Retention ModulesChapter Connecting IDE and Floppy Drives Removing CPUPin Installing Add-on Cards Connecting PS/2, USB, Serial & Parallel Devices Connecting Com and Printer Ports Connecting the Power Supply You are doneIntroduction to Setup Same as that displayed on your screenSetup Keys Case of Problems Main Setup Menu Setup VariationsStandard Cmos Setup Bios Features SetupChipset Features Setup Power Management SetupStandard Cmos Setup DateTime Hard Disks Drive a VideoHalt On Bios Features Setup MemoryBios Feature Setup Default Settings Chart Setting Option Bios Default Setup DefaultSettings Chart Quick Power On Self TestBoot Sequence Virus WarningBoot Up NumLock Status IDE HDD Block ModeTypematic Rate Setting Typematic Delay MsecVideo Bios Shadow Security OptionPCI/VGA Palette Snoop OS Select for Dram 64MBChipset Features Setup Advanced OptionsBank 0/1, 2/3, 4/5 Dram Timing Sdram Cycle LengthChipset Features Setup Default Settings Chart System Bios CacheableMemory Hole P2C/C2P ConcurrencyVideo RAM Cacheable AGP Aperture Size AGP Driving ControlAGP Driving Value AGP-4xModePower Management Setup IRQ4COM1Power Management Power Saving FunctionPM Control by APM PM Timers HDDPowerDownVideo Off Option Video Off MethodSuspend Mode RTC Alarm ResumeDozeMode PM EventsProcessed. Secondary interrupts are typically IRQnPnP/PCI Configuration PnP / PCI Configuration Default Settings ChartPNP OS Installed Reset Configuration DataPCI Delay Transaction PCI#2 Access #1 RetryAGP Master 1 WS Read Assign IRQ for VGAIntegrated Peripherals Default Settings Chart Integrated PeripheralsIDE Prefetch Mode On-Chip PCI IDE First/Second ChannelIDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave UdmaPower on Function Uart Mode SelectOnboard Parallel Mode KBC Input ClockUser Password Flash Writer UtilityBios Flash Memory Writer System Resources Beep CodesTroubleshooting System Problems Displayed Error MessagesError Message Explanation Error Message Explanation Interrupt channel 2 failed PostAppendix Appendix Doze mode, only the CPU’s speed is slowed Appendix Glossary Appendix Glossary Installing SECC2 CPUs -Option LowerTabsRetention Figure D RemoveCPUInstalling SECC2 CPUs Option Figure H Document # D1373-200 Jumper Settings Quick Reference See pages 16-19 for details on Jumpers

S1854 specifications

The Tyan Computer S1854 is a powerful motherboard designed specifically for demanding server and workstation applications. As a part of Tyan's extensive lineup, the S1854 stands out for its balance of performance, reliability, and expandability, making it an attractive option for businesses and professionals requiring robust computational capabilities.

One of the key features of the S1854 is its support for dual Intel Xeon processors. This design allows users to harness the power of up to 16 cores, which is essential for high-performance tasks such as virtualization, scientific simulations, and large data processing. The motherboard supports Intel's latest Xeon E5-2600 series CPUs, providing cutting-edge performance along with advanced features like Turbo Boost and Hyper-Threading.

The Tyan S1854 is built on the Intel C602 chipset, further enhancing its capabilities. The chipset offers reliable data transfers, increased memory bandwidth, and improved power management features. With support for up to 512 GB of ECC DDR3 memory across eight DIMM slots, the motherboard ensures data integrity and stability, which are critical for mission-critical applications.

Another important characteristic is the array of expansion options provided by the S1854. The motherboard includes multiple PCI Express slots, allowing for the installation of high-speed network cards, storage controllers, and GPU accelerators. This flexibility is essential for businesses that require customized configurations to meet their specific workload demands.

In terms of storage, the S1854 features an impressive variety of connectivity options, including six SATA III ports for standard hard drives and SSDs, as well as support for RAID configurations. This capability ensures data redundancy and improved performance, which are vital for server environments.

The S1854 is also designed with energy efficiency in mind. Tyan employs advanced thermal management technologies, including strategically placed heatsinks and fan headers, to ensure optimal cooling in even the most demanding conditions. This design reduces overall power consumption, leading to cost savings in operational budgets.

Overall, the Tyan Computer S1854 delivers a blend of performance, scalability, and reliability. Its support for dual Xeon processors, high-capacity ECC memory, extensive expansion capabilities, and energy-efficient design make it an ideal choice for businesses and professionals seeking a robust foundation for their computing needs. Whether in data centers or high-performance workstations, the S1854 is engineered to excel.