Table of Contents
Advertisement
Chip Configuration (sub-menu item)
I/O Device Configuration (sub-menu item)
PCI Configuration (sub-menu item)
Shadow Configuration (sub-menu item)
Advanced (sub-menu 1/4)
(scroll down to see more items, as shown here)
Chip Configuration
SDRAM Configuration: [By SPD]
This sets the optimal timings of settings for items 2–5, depending on the memory
modules that you are using. Default setting is By SPD, which configures items 2–5 by
reading the contents in the SPD (Serial Presence Detect) device. The EEPROM on the
memory module stores critical parameter information about the module, such as memory
type, size, speed, voltage interface, and module banks. The configuration options are:
[User Define] [7ns (143MHz)] [8ns (125MHz)] [By SPD]
SDRAM CAS Latency: [2T]
This controls the latency between SDRAM read command and the time that the data
actually becomes available. Leave on default setting which is controlled by SPD.
SDRAM RAS to CAS Delay: [2T]
This controls the latency between SDRAM active command and the read/write com-
mand. Leave on default setting which is controlled by SPD.
SDRAM RAS Precharge Time: [2T]
This controls the idle clocks after issuing a precharge command to SDRAM. Leave on
default setting which is controlled by SPD.
IV. BIOS SETUP
ASUS MES-VM User's Manual
43
Advertisement
Table of Contents
