Tyan Computer InterServe 90 用户手册
http://www.tyan.com
42
Chapter 4
BIOS Configuration
Fast Programmed I/O Modes: Programmed Input/Output is a method of
transmitting data between devices that uses the system’s CPU as part of the
data path. There are 6 modes - 5 with their own transmission speed and 1 auto
mode. To use modes 3 and 4, you must be using an Enhanced IDE drive.
transmitting data between devices that uses the system’s CPU as part of the
data path. There are 6 modes - 5 with their own transmission speed and 1 auto
mode. To use modes 3 and 4, you must be using an Enhanced IDE drive.
32bit Transfer Mode: If On, allows for the transmission of 32 bits in parallel
(i.e. at the same time). If Off, only 16 bits will be transmitted in parallel.
(i.e. at the same time). If Off, only 16 bits will be transmitted in parallel.
Entering Drive Parameters
If you select User for the drive Type, you can enter the hard disk drive
parameters yourself. The drive parameters are as follows:
If you select User for the drive Type, you can enter the hard disk drive
parameters yourself. The drive parameters are as follows:
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