IDE Device Configuration: To have the BIOS autodetect the IDE drive, select Auto. Otherwise, you may choose one of the 46 drive types offered, or enter the parameters yourself (see Entering Drive Parameters on the next page).

Consult the table below to see how to configure various drive types yourself.

Type

How to Configure

 

 

 

Select Type. Select Auto to let AMIBIOS determine the parameters.

 

Click on OK when AMIBIOS displays the drive parameters. Select

 

LBA Mode. Select On if the drive has a capacity greater than

 

540MB.

 

Select Block Mode. Select On to allow block mode data transfers.

IDE

Select 32-Bit Mode. Select On to allow 32-bit data transfers. Select

 

the PIO Mode. It is best to select Auto to allow AMIBIOS to

 

determine the PIO mode. If you select a PIO mode that is not

 

supported by the IDE drive, the drive will not work properly. If you

 

are absolutely certain that you know the drive's PIO mode, select PIO

 

mode 0-4, as appropriate.

 

 

CD-ROM

Select Type. Select CDROM. Click on OK when AMIBIOS displays

the drive parameters.

 

 

 

 

(MFM drives are older drivers which use an encoding scheme that

Standard MFM

produces slower data access and less storage room.) Select Type.

You must know the drive parameters. Select the drive type that

 

 

exactly matches your drive's parameters.

 

 

 

Select Type. If the drive parameters do not match the drive

Non-Standard MFM

parameters listed for drive types 1-46, select User and enter the

 

correct hard disk drive parameters.

 

 

LBA/Large Mode: These modes make it possible for the BIOS to take advan- tage of the additional space on drives which are larger than 504MB. This can be autodetected (when you select Auto for Type), or you can turn the modes On or Off yourself.

Block Mode: If On, Block Mode automatically detects the optimal number of block read/writes per sector that the drive can support.

BIOS

S1857 Trinity 371

39

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Tyan Computer Tyan S1857, Trinity 371 Motherboard manual Type How to Configure
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Tyan S1857, Trinity 371 Motherboard specifications

The Tyan Computer Trinity 371 motherboard, also known as the Tyan S1857, is a versatile and reliable choice for various computing needs. Designed primarily for the industrial and server markets, this motherboard is known for its robust build quality and extensive feature set that supports a wide range of applications.

One of the standout features of the Tyan S1857 is its support for AMD processors, specifically the Socket A (462) interface. This compatibility allows users to utilize a variety of AMD CPUs, including the Athlon and Duron series, ensuring that the motherboard can accommodate different performance requirements. The motherboard supports a maximum of 1.5GB of DDR SDRAM, enhancing its ability to handle memory-intensive applications and multitasking operations efficiently.

Additionally, the Tyan Trinity 371 offers integrated VIA Apollo KT133A chipsets, which provide reliable performance and optimized speed for both desktop and server environments. The motherboard supports a 100MHz Front Side Bus (FSB), ensuring high data transfer rates and improved overall system performance. The inclusion of five PCI slots permits the addition of various expansion cards, such as graphics cards, network cards, and additional storage controllers, enhancing the system’s versatility.

From a storage perspective, the Tyan S1857 features a standard IDE controller that supports up to four IDE devices. This includes the ability to connect multiple hard drives and optical drives, providing ample storage options for user needs. The motherboard also supports RAID configurations, which can enhance data redundancy and performance for server applications.

On the connectivity front, the Tyan Trinity 371 incorporates a variety of ports, including USB and serial ports, facilitating connections to peripherals and external devices. The onboard Ethernet connectivity ensures that users can easily connect to networks, making it suitable for both standalone and networked environments.

The Tyan S1857 also emphasizes stability and durability, making it a reliable choice for critical applications. Its design considers thermal management, allowing for effective heat dissipation, which is essential for maintaining optimal operating conditions, especially in industrial settings.

In summary, the Tyan Computer Trinity 371 motherboard, or Tyan S1857, stands out for its comprehensive feature set, robust support for AMD processors, and reliable performance in various applications. Its ability to support expansion through additional slots, RAID configurations, and versatile connectivity options makes it an excellent choice for both industrial and server environments.
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