ADLINK iSeries Monitor 18/21 - Manual (Page 68)

56 BIOS Setup
B.2.2 Onboard Device Configuration
Serial Port 1~4 Configuration
Port type (RS-232/422/485) is controllable for Serial Ports 1 and 2
only.
Launch Intel 82574 LAN PXE OpROM
Enables/Disables execution of LAN boot-rom to add boot option
for legacy network devices LAN 1, LAN 2, and LAN 3, respectively.
SATA Controller(s)
Enables/Disables internal serial ATA controller.
SATA Mode Selection
Allows selection of SATA channel configuration, from IDE Mode or
AHCI Mode