Asus AW1500-I5 - Manual (Page 75)

ASUS PP-DLW motherboard user guide 4-17
4.5.4 Slot 1, Slot 2, Slot 3, Slot 4, Slot 5 Option
ROM Keep [Enabled]
These items allow you to enable or disable copying the PCI device option
ROM to shadow memory. Configuration options: [Disabled] [Enabled]
4.5.5 Onboard LAN Option ROM Keep [Enabled]
This item allows you to enable or disable copying the onboard LAN option
ROM to shadow memory. Configuration options: [Disabled] [Enabled]