ASRock P55 Extreme4 User Manual - Page 54

DRAM B2B CAS Delay

Page 54 highlights

DRAM tFAW This controls the number of DRAM clocks for TFAW. Configuration options: [Auto], [1] to [63]. DRAM CHA RTL This controls the number of DRAM clocks for CHA RTL. Configuration options: [Auto], [1] to [255]. DRAM CHB RTL This controls the number of DRAM clocks for CHB RTL. Configuration options: [Auto], [1] to [255]. DRAM tWL This controls the number of DRAM clocks for TWL. Configuration options: [Auto], [1] to [12]. DRAM RttNom This controls the number of DRAM clocks for RTTNOM. Configuration options: [Auto], [Disabled], [ODT 20] to [ODT 120]. DRAM RttWr This controls the number of DRAM clocks for RTTWR. Configuration options: [Auto], [Disabled], [ODT 60] to [ODT 120]. DRAM PD Exit Mode Use this item to adjust DRAM PD Exit Mode. Configuration options: [Auto], [Slow] and [Fast]. DRAM B2B CAS Delay Use this item to adjust DRAM B2B CAS Delay. Configuration options: [Auto], [Disabled], [0] to [28]. DRAM Command Rate Use this item to adjust DRAM Command Rate. Configuration options : [1], [2] and [Auto]. DRAM Enhanced Training Use this item to adjust DRAM Enhanced Training. Configuration options: [Auto], [Disabled] and [Enabled]. ASRock VDroop Control Use this to enable or disable ASRock VDroop control. Configuration options: [With VDroop] and [Without VDroop]. The default value is [With VDroop]. CPU Voltage Use this to select CPU Voltage. Configuration options: [Auto], [Manual] and [Overdrive Offset]. The default value is [Auto]. DRAM Voltage Use this to select DRAM Voltage. The default value is [Auto]. 54

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DRAM tFAW
This controls the number of DRAM clocks for TFAW. Configuration options:
[Auto], [1] to [63].
DRAM CHA RTL
This controls the number of DRAM clocks for CHA RTL. Configuration options:
[Auto], [1] to [255].
DRAM CHB RTL
This controls the number of DRAM clocks for CHB RTL. Configuration options:
[Auto], [1] to [255].
DRAM tWL
This controls the number of DRAM clocks for TWL. Configuration options:
[Auto], [1] to [12].
DRAM RttNom
This controls the number of DRAM clocks for RTTNOM. Configuration options:
[Auto], [Disabled], [ODT 20] to [ODT 120].
DRAM RttWr
This controls the number of DRAM clocks for RTTWR. Configuration options:
[Auto], [Disabled], [ODT 60] to [ODT 120].
DRAM PD Exit Mode
Use this item to adjust DRAM PD Exit Mode. Configuration options: [Auto],
[Slow] and [Fast].
DRAM B2B CAS Delay
Use this item to adjust DRAM B2B CAS Delay. Configuration options: [Auto],
[Disabled], [0] to [28].
DRAM Command Rate
Use this item to adjust DRAM Command Rate. Configuration options : [1], [2]
and [Auto].
DRAM Enhanced Training
Use this item to adjust DRAM Enhanced Training. Configuration options:
[Auto], [Disabled] and [Enabled].
ASRock VDroop Control
Use this to enable or disable ASRock VDroop control. Configuration options:
[With VDroop] and [Without VDroop]. The default value is [With VDroop].
CPU Voltage
Use this to select CPU Voltage. Configuration options: [Auto], [Manual] and
[Overdrive Offset]. The default value is [Auto].
DRAM Voltage
Use this to select DRAM Voltage. The default value is [Auto].