Chapter 6: BIOS
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IMON Offset
IMON Offset is defi ned in 1/1000 increments and uses the BIOS VR mailbox command
0x4. For example, enter 25,348 for a 25.348 offset. Range is 0-63999.
IMON Prefi x
This feature sets the IMON offset value to a positive or negative number. The options are
+ and -.
VR Current Limit
This feature sets the Voltage Regulator current limit. The value represents the maximum
instantaneous current allowed at any given time. The value is represented in 1/4A (Ampere)
increments. A value of 400 equals 100A. Set this number to
0 for Auto
. This uses the BIOS
VR mailbox command 0x6.
VR Voltage Limit
This feature sets the Voltage Regulator voltage limit. The value is represented in mV. A
value of 1250 equals 1.25V. Set this number to
0 for Auto
. This uses the BIOS VR mailbox
command 0x6.
TDC Enable
Enable or Disables TDC (Thermal Design Current). The options are
Enabled
and Disabled.
TDC Current Limit
The TDC Current Limit is defi ned in 1/8A (Amperes) increments and uses the BIOS mailbox
command 0x1A. A value of 1000 equals 125A. Range is 0-32767. Enter 0 for
0 Amps
.
TDC Time Window
The TDC Time Window is defi ned in milliseconds. Range is 1-8ms and 10ms. Note that
9ms has no valid encoding in the MSR defi nition. The options are
1ms
, 2ms, 3ms, 4ms,
5ms, 6ms, 7ms, 8ms and 10ms.
TDC Lock
Enable or Disables TDC Lock. The options are Enabled and
Disabled.
