When this is disabled, there are several components that all share a PCIE lane, and consequently will be disabled along with it.

The below components will be disabled (no longer shown in BIOS or Windows Device Manager).

- PCIE x1 Slot1

-1394 Net Adapter

-E-Sata

-Marvell SATA (Port 6,7)

-PCI Express LAN1

-PCI Express LAN2