Vecow ECS-9740-505M-GTX1050 User Manual page 85

4.4.7 BIOS Security Configuration of PCH-IO
Figure 4-4-7: BIOS Security Settings
BIOS Lock
Enable/disable the PCH BIOS Lock Enable (BLE bit) feature.
4.4.8 SB Porting Configuration of PCH-IO
Figure 4-4-8: RAID ROM Settings
SATA RAID ROM
Legacy ROM: Legacy option ROM
UEFI Driver: UEFI Raid Driver
Both: Run the Legacy Option ROM and UEFI driver.
©Vecow ECS-9700/ 9600 GTX1050 User Manual BIOS AND DRIVER SETTING 78