Dell Latitude E5420 - Page 229

Parallel Port Allows you to
configure the parallel
port on the docking
station. The options
are:
● Disabled
● AT
● PS2
● ECP
● DMA1
● DMA3
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