AXIOMTEK EP820 Series, Руководство пользователя

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EP820 All-In-One EPIC Board User’s Manual
Award BIOS Utility
46
4.7 Advanced Chipset Features
This section contains completely optimized chipset’s features on the
board that you are strongly recommended to leave all items on this
page at their default values unless you are very familiar with the
technical specifications of your system hardware.
z DRAM Timing
Use this item to enable or disable the SDRAM timing, which can be
defined by Serial Presence Detect.
z DRAM RAS# to CAS# Delay
When DRAM is refreshed, both rows and columns are addressed
separately. This field lets you insert a timing delay between the
CAS and RAS strobe signals, used when DRAM is written to, read
from, or refreshed.