12A102-1AH mac 00226820004F flashed quad 04B102-1AH MAC 002713B4F4CD flashed quad 14A102-1AH MAC 00226820034A flashed quad 08422CD MAC 001C259F5D25 t500_8mb_usqwerty_vesafb.rom 18A102-1AH MAC 0022681FFE68 t500_8mb_usqwerty_vesafb.rom 14A102-1AH MAC 00226820006B t500_8mb_usqwerty_vesafb.rom 12A102-1AH MAC 00226820059B flashed quad 08384CD MAC 001C2597EF2D t500_8mb_usqwerty_vesafb.rom 11517A0C-0021CCB8C9E8 t420 quad coreboot_snb_ivy_4.rom