User's Manual

2-13華碩 B75M-A 主板用戶手冊
2.4.3 內存時序控制（DRAM Timing Control）
本菜單中的子項目用來設置內存時序控制功能。您可以使用 <+> 或 <-> 按鍵來調
整設置值。要恢復默認設置，使用鍵盤輸入 [auto]，然後按下 ＜Enter＞。
變更此菜單中的設置值可能會使系統變得不穩定！當系統出現不穩定的狀
況時，建議您使用默認值。
Primary Timings
DRAM CAS# Latency [Auto]
設置值有：[Auto] [3 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# to CAS# Delay [Auto]
設置值有：[Auto] [4 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# PRE Time [Auto]
設置值有：[Auto] [4 DRAM Clock] – [15 DRAM Clock]
DRAM RAS# ACT Time [Auto]
設置值有：[Auto] [4 DRAM Clock] – [40 DRAM Clock]
DRAM COMMAND Mode [Auto]
設置值有：[Auto] [1 DRAM Clock] [2 DRAM Clock] [3 DRAM Clock]
Secondary Timings
DRAM RAS# to RAS# Delay [Auto]
設置值有：[Auto] [1 DRAM Clock] – [15 DRAM Clock]
DRAM REF Cycle Time [Auto]
設置值有：[Auto] [1 DRAM Clock] – [511 DRAM Clock]
DRAM Refresh Interval [Auto]
設置值有：[Auto] [1 DRAM Clock] – [65535 DRAM Clock]
DRAM WRITE Recovery Time [Auto]
設置值有：[Auto] [1 DRAM Clock] – [31 DRAM Clock]
DRAM READ to PRE Time [Auto]
設置值有：[Auto] [1 DRAM Clock] – [15 DRAM Clock]
DRAM FOUR ACT WIN Time [Auto]
設置值有：[Auto] [1 DRAM Clock] – [63 DRAM Clock]
DRAM WRITE to READ Delay [Auto]
設置值有：[Auto] [1 DRAM Clock] – [15 DRAM Clock]