User Manual

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PRIME / ProArt / TUF GAMING AMD 600 系列 BIOS 用戶手冊
DDR BUS Configuration
Processor CA drive strengths
指定 Processor CA drive strengths。設置值有：[Auto]
[120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm]
Processor DQ drive strengths
指定 Processor DQ drive strengths。設置值有：[Auto] [High
Impedance] [240 ohm] [120 ohm] [80 ohm] [60 ohm] [48
ohm] [40 ohm] [34.3 ohm]
Processor ODT impedance
指定 Processor ODT impedance。設置值有：[Auto] [High
Impedance] [480 ohm] [240 ohm] [160 ohm] [120 ohm] [96
ohm] [80 ohm] [68.8 ohm] [60 ohm]
Dram DQ drive strengths
指定 DRAM DQ drive strengths。設置值有：[Auto] [48 ohm]
[40 ohm] [34 ohm]
Dram ODT impedance RTT_NOM_WR
指定 DRAM ODT impedance RTT_NOM_WR。設置值
有：[Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_NOM_RD
指定 DRAM ODT impedance RTT_NOM_RD。設置值
有：[Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_WR
指定 DRAM ODT impedance RTT_WR。設置值有：[Auto]
[RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance RTT_PARK
指定 DRAM ODT impedance RTT_PARK。設置值有：[Auto]
[RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3 (80)]
[RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram ODT impedance DQS_RTT_PARK
指定 DRAM ODT impedance DQS_RTT_PARK。設置值
有：[Auto] [RTT_OFF] [RZQ (240)] [RZQ/2 (120)] [RZQ/3
(80)] [RZQ/4 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
DDR Controller Configuration
DDR Power Options
Power Down Enable
本項目用來開啟或關閉 DDR 斷電模式。 設置值有：[Disabled]
[Enabled] [Auto]
InfinityFabricFrequencyandDividers
Infinity Fabric Frequency and Dividers
本項目可以設置 Infinity Fabric Frequency（FCLK）。Auto = FCLK
= MCLK。多數情況下 Manual = FCLK 需小於 MCLK 以獲得最
佳效能。當 FCLK 與 MCLK 不協調時會發生延遲，但充足的高
MCLK 可以解決延遲或使其無效。設置值有：[Auto] [100MHz] -
[2000MHz]
UCLK DIV1 MODE
本項目用來設置 UCLK DIV 模式。設置值有：[Auto]
[UCLK=MEMCLK] [UCLK=MEMCLK/2]