Chapter 6: BIOS
73
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
.