Siemens SIMATIC HMI IPC577C Operating Instructions Manual page 161

"SATA Configuration" submenu
Figure 17-11 "SATA Configuration" submenu
SATA Controller
SATA Controller mode
SIMATIC HMI IPC577C
Operating Instructions, 10/2010, A5E02368074-02
[Enabled] Disables or enables the SATA controller
[Disabled]
[Enhanced] Serial ATA Ports 0/1 work in Legacy Mode.
Serial ATA Ports 4/5 work in Native IDE Mode.
Native PCI Serial ATA Ports 0/1/4/5 work in Native IDE Mode.
AHCI Serial ATA Ports 0/1 work in AHCI Mode (not relevant
for HMI IPC577C).
AHCI OpRom Serial ATA Ports 0/1/4/5 work in AHCI Mode with the
Support ROM support option (setting for Panel IPC).
Detailed descriptions
17.2 BIOS Setup
161