When I turn on my Lenovo Thinkpad, it says PCI LAN: IBA GE Slot

IBA CL Slot 00FE v0110 · Launch EFI Shell from filesystem device · 4-8 BIOS Number of slots, 1 PCI Express x1 slots, 2 Rear panel IO

Embedded Gb NIC1 IBA GE Slot 0638 v1300 To be honest, I have no idea what is it Could someone highlights me, please ? boot · bios · Share

iba cl slot IBA CL Slot 00FE v0110,0x0) BO Boot0007* Onboard NIC PciRoot IBA CL Slot 00FE v0110,0x0) BO Boot0012* UEFI: USB DISK

iba slot IBA is a way to remote boot systems Each vendor could implement various features to allow different types of remote booting like pxe or iscsi