![TYAN THUNDER 2400 User Manual Download Page 66](http://html1.mh-extra.com/html/tyan/thunder-2400/thunder-2400_user-manual_1185451066.webp)
http://www.tyan.com
66
Chapter 3
BIOS Configuration
Memory Hole
This option specifies the location of an area of memory that cannot be
addressed on the ISA bus. The settings are Disabled, 512KB-640KB, or 15MB-
16MB.
DMA-
n
Type
These options specify the bus that the specified DMA channel can be used
on. The settings are Normal ISA, PC/PCI, or Distributed.
ICH DMA Collection Buffer
The settings are Enabled or Disabled.
Memory ECC Mode
This option sets the type of system memory checking. ECC is not supported
at time of print.
CPU Frequency
This option provides selective CPU speed ratio; options are x2, x4, x3, x5, x2.5,
x4.5, x3.5, x5.5, x6, x8, x7, x6.5, x1.5, x7.5. On most CPUs this ratio is fixed and
cannt be adjusted.
80 Pin Cable Detection method
This option determines how the 80-pin SCSI connector is detected. Default is
Host. Settings include Host, Drive or Host/Drive.