Asus Pro WS WRX90E-SAGE SE AMD TR5 Series BIOS Manual English - Page 61

DDR BUS Configuration, Processor ODT impedance

Page 61 highlights

TwrwrSd Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when TwrwrSd Ctrl is set to [Manual]. TwrwrSd Specifies the Write to Write turnaround timing in the same DIMM. Valid values: 0x1 ~ 0xF. The value is in hex. TwrwrDd Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when TwrwrDd Ctrl is set to [Manual]. TwrwrDd Specifies the Write to Write turnaround timing in a different DIMM. Valid values: 0x1 ~ 0xF. The value is in hex. Twrrd Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Twrrd Ctrl is set to [Manual]. Twrrd Specifies the Write to Read turnaround timing. Valid values: 0x1 ~ 0xF. The value is in hex. Trdwr Ctrl [Auto] [Manual] Follow default setting. Manually specify. The following item appears only when Trdwr Ctrl is set to [Manual]. Trdwr Specifies the Read to Write turnaround timing. Valid values: 0x1 ~ 0x1F. The value is in hex. DDR BUS Configuration Processor CA drive strengths Specifies the Processor CA drive strengths. Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm] Processor DQ drive strengths Specifies the Processor DQ drive strengths. Configuration options: [Auto] [High Impedance] [240 ohm] [120 ohm] [80 ohm] [60 ohm] [48 ohm] [40 ohm] [34.3 ohm] Processor ODT impedance Specifies the Processor ODT impedance. Configuration options: [Auto] [High Impedance] [480 ohm] [240 ohm] [160 ohm] [120 ohm] [96 ohm] [80 ohm] [68.8 ohm] [60 ohm] Dram DQ drive strengths Specifies the DRAM DQ drive strengths. Configuration options: [Auto] [48 ohm] [40 ohm] [34 ohm] Pro WS sTR5 Series BIOS Manual 61

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110

Pro WS sTR5 Series BIOS Manual
61
TwrwrSd Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
TwrwrSd Ctrl
is set to
[Manual]
.
TwrwrSd
Specifies the Write to Write turnaround timing in the same DIMM.
Valid values: 0x1 ~ 0xF. The value is in hex.
TwrwrDd Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
TwrwrDd Ctrl
is set to
[Manual]
.
TwrwrDd
Specifies the Write to Write turnaround timing in a different DIMM.
Valid values: 0x1 ~ 0xF. The value is in hex.
Twrrd Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
Twrrd Ctrl
is set to
[Manual]
.
Twrrd
Specifies the Write to Read turnaround timing. Valid values: 0x1 ~
0xF. The value is in hex.
Trdwr Ctrl
[Auto]
Follow default setting.
[Manual]
Manually specify.
The following item appears only when
Trdwr Ctrl
is set to
[Manual]
.
Trdwr
Specifies the Read to Write turnaround timing. Valid values: 0x1 ~
0x1F. The value is in hex.
DDR BUS Configuration
Processor CA drive strengths
Specifies the Processor CA drive strengths.
Configuration options: [Auto] [120.0 Ohm] [60.0 Ohm] [40.0 Ohm] [30.0 Ohm]
Processor DQ drive strengths
Specifies the Processor DQ drive strengths.
Configuration options: [Auto] [High Impedance] [240 ohm] [120 ohm] [80 ohm]
[60 ohm] [48 ohm] [40 ohm] [34.3 ohm]
Processor ODT impedance
Specifies the Processor ODT impedance.
Configuration options: [Auto] [High Impedance] [480 ohm] [240 ohm] [160 ohm]
[120 ohm] [96 ohm] [80 ohm] [68.8 ohm] [60 ohm]
Dram DQ drive strengths
Specifies the DRAM DQ drive strengths.
Configuration options: [Auto] [48 ohm] [40 ohm] [34 ohm]