Reference Guide

Table 186. --GraphicSpecMode (continued)
Attribute Details Description
Enables or disables the modes.
Possible values:
● Enabled — Allows discrete Graphics Processing Unit (dGPU) to enable the platform
external displays such as HDMI, NB DP and Type-C, with the purpose of enabling modes
graphic features.
NOTE: Embedded Display Port (eDP) will be enabled by Integrated Graphics Processing
Unit (iGPU).
● Disabled — The normal hybrid graphics mode is enabled.
NOTE: This feature is used in hybrid graphics mode only.
--Hdd1FanEnable
Table 187. --Hdd1FanEnable
Attribute Details Description
Valid Argument Enabled, Disabled
Enables or disables the error checking on the FAN_HDD1 fan controller.
--Hdd2FanEnable
Table 188. --Hdd2FanEnable
Attribute Details Description
Valid Argument Enabled, Disabled
Enables or disables the error checking on the FAN_HDD2 fan controller.
--Hdd3FanEnable
Table 189. --Hdd3FanEnable
Attribute Details Description
Valid Argument Enabled, Disabled
Enables or disables error checking on the FAN_HDD3 fan controller.
NOTE: If the fan controller detects a fan, it automatically enables it.
--HddAcousticMode
Table 190. --HddAcousticMode
Attribute Details Description
Valid Argument Bypass, Quiet, Suggested, Performance
Sets the hard disk acoustic mode. If set to Bypass, BIOS does not modify the currently set
acoustic mode of the hard disks. Quiet sets the acoustic mode of the hard disks to the
quietest operation. Suggested sets the acoustic mode of the hard disks to the setting
suggested by the manufacturer. Performance sets the acoustic mode of the hard disks for
the highest disk performance.
66 Options for Dell Command | Configure 4.3