Dell Latitude E5420 (Early 2011) - Manual (Page 151)

System Configuration
Default Setting: AT
Serial Port Allows you to configure the integrated serial port. The options are:
• Disabled
• COM1
• COM2
• COM3
• COM4
Default Setting: COM1
SATA Operation Allows you to configure the internal SATA hard-drive controller. The options are:
• Disabled
• ATA
• AHCI
Default Setting: AHCI
NOTE: SATA is configured to support RAID mode.
USB Controller Allows you to control the USB controller. The options are:
• Enable USB Controller
• Diasabe USB Mass Storage Dev
• Disable USB Controller
Default Setting: Enable USB Controller
SMART Reporting Allows you to activate the Self Monitoring Analysis and Reporting Technology
(SMART).
Default Setting: Disabled
Diskette Drive Allows you to activate the diskette drives. The options are:
• Disabled
• Enabled
Default Setting: Disabled
Miscellaneous Devices Allows you to enable or disable the following devices:
• Internal Modem
• Fixed Bay
• eSATA Ports
• Hard Drive Free Fall Protection
• External USB Port
• Microphone
• Camera
You can also enable or disable Media Card and 1394 together.
Default Setting: All devices are enabled.
Keyboard illumination Allows you to configure the keyboard illumination feature. The options are:
151