i9 BIOS
Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026

CPU, Power, Memory

RFI Settings

RFI Settings firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x2767
Records
3
Path
Setup / Advanced / Power & Performance / CPU - Power Management Control / CPU VR Settings / RFI Settings / Setup / Advanced / Advanced / Power & Performance / CPU - Power Management Control / CPU VR Settings / RFI Settings

Record 882

RFI Frequency

Firmware Value

Set desired RFI frequency, in increments of 100KHz.

Firmware help text

Set desired RFI frequency, in increments of 100KHz. (For a frequency of 100.6MHz, enter 1006.)

Opcode
Numeric
Question ID
0x30d
VarStore
CpuSetup
VarStore GUID
B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset
0x1f9
Width
2 byte(s)
Range
0 to 1918 step 0

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 326, "type": "SuppressIf", "offset": 353640, "expr": ["EqIdVal QuestionId: 0x1286, Value: 0x0"]}

Record 883

FIVR Spread Spectrum

Firmware Value

Enable or Disable the FIVR Spread Spectrum

Opcode
OneOf
Question ID
0x30e
VarStore
CpuSetup
VarStore GUID
B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset
0x2f6
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard defaultManufacturing default

Visibility / conditions

  • {"condition_id": 326, "type": "SuppressIf", "offset": 353640, "expr": ["EqIdVal QuestionId: 0x1286, Value: 0x0"]}

Record 884

RFI Spread Spectrum

Firmware Value

Set the Spread Spectrum

Opcode
OneOf
Question ID
0x30f
VarStore
CpuSetup
VarStore GUID
B08F97FF-E6E8-4193-A997-5E9E9B0ADB32
Offset
0x1fb
Width
1 byte(s)
Range
0 to 44 step 0
ValueLabelMarkers
00.5%
31%
81.5%Standard defaultManufacturing default
182%
283%
344%
395%
446%

Visibility / conditions

  • {"condition_id": 326, "type": "SuppressIf", "offset": 353640, "expr": ["EqIdVal QuestionId: 0x1286, Value: 0x0"]}
  • {"condition_id": 327, "type": "SuppressIf", "offset": 353718, "expr": ["EqIdVal QuestionId: 0x30E, Value: 0x0"]}