User Manual

PRIME / ProArt / TUF GAMING AMD 600 Series BIOS Manual
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The following item appears only when TrfcSb Ctrl is set to [Manual].
TrfcSb
Specifies the Refresh Recovery Delay Time (tRFCSB). Valid values:
0x32 ~ 0x7FF. The value is in hex.
Trtp Ctrl
[Auto] Follow default setting.
[Manual] Manually specify.
The following item appears only when Trtp Ctrl is set to [Manual].
Trtp
Specifies the Read CAS# to Precharge command delay time. Valid
values: 0x5 ~ 0x1F. The value is in hex.
TrrdL Ctrl
[Auto] Follow default setting.
[Manual] Manually specify.
The following item appears only when TrrdL Ctrl is set to [Manual].
TrrdL
Specifies the Activate to Activate Delay Time, same bank group
(tRRD_L). Valid values: 0x4 ~ 0x20. The value is in hex.
TrrdS Ctrl
[Auto] Follow default setting.
[Manual] Manually specify.
The following item appears only when TrrdS Ctrl is set to [Manual].
TrrdS
Specifies the Activate to Activate Delay Time, different bank group
(tRRD_S). Valid values: 0x4 ~ 0x14. The value is in hex.
Tfaw Ctrl
[Auto] Follow default setting.
[Manual] Manually specify.
The following item appears only when Tfaw Ctrl is set to [Manual].
Tfaw
Specifies the Four Activate Window Time. Valid values: 0x14 ~ 0x50.
The value is in hex.
TwtrL Ctrl
[Auto] Follow default setting.
[Manual] Manually specify.
The following item appears only when TwtrL Ctrl is set to [Manual].
TwtrL
Specifies the Minimum Write to Read Time, the same bank group.
Valid values: 0x8 ~ 0x30. The value is in hex.