Lenovo Y700-17ISK,BY511 NM-A541 Rev1.0 working bios,8MB $1.99 – Purchase Checkout Added to cart Your Recently Viewed Downloads Lenovo T420,LNVH-41-AB5700 WORKING BIOS,8MB bios bin LENOVO X1 CARBON-11246-1 LGS-1 MB 48.4RQ01.011 WORKING BIOS, Main 8MB_EC 4MB Lenovo THINK PAD E14,NM-D291 ,16mb