Intel PX875P Computer Hardware User Manual


 
PX875P PRO/ PX875P
29
DRAM RAS# to CAS# Delay
This item allows you to select a delay time between the CAS and RAS strobe signals. It only applies
y the system. Options: 432
complete
ata. This field is adjustable only when “DRAM Timing Selectable” is set to “manual”. This field is
is set to “By SPD” and is automatically determined by the
ystem BIOS Cacheable
ROM addressed at F0000H-FFFFFH are cached, provided
ns: Enabled (default), Disabled
elect “Enabled” to allow caching of the video BIOS which may improve performance. If any other
system error may result. Options: Enabled, Disabled (default)
of system memory for ISA adapter ROM. When this area is
the user documentation of the peripheral you are installing for
ore information. Options: Disabled (default)Enabled
aperture. The aperture is a portion of the PCI
emory address range dedicated for graphic memory address space. Host cycles that hit the aperture
t any translation.
Integrity Mode
uto detect the Non-ECC
you to
ptions: Non-ECC (default)With-ECC
when DRAM is written to, read from, or refreshed. This field is adjustable only when “DRAM
Timing Selectable” is set to “manual”. This field is locked when “DRAM Timing Selectable” is set to
“By SPD” and is automatically determined b
DRAM RAS# Precharge
This item allows you to select the DRAM RAS# precharge time. The ROW address strobe must
precharge again before DRAM is refreshed. An inadequate configuration may result in in
d
locked when “DRAM Timing Selectable”
system. Options: 432
S
When enabled, accesses to system BIOS
that the cache controller is enabled. Optio
Video BIOS Cacheable
S
program writes to this memory area, a
Memory Hole at 15M-16M
When enabled, you can reserve an area
served, it cannot be cached. Refer tore
m
AGP Aperture Size (MB)
Select the size of the AGP (Accelerated Graphic Port)
m
range are forwarded to the AGP withou
Options: 48163264128 (default)256
DRAM Data
If you install the unbuffered/ non-ECC memory DIMMs, this item will a
fferec/ with-ECC memory DIMMs, this item allows DRAM mode. If you install the unbu
select the DRAM mode.
O