Lenovo Legion y7000,nm-c221 rev 2.0 working bios, EC_128KB & Main_16MB $1.99 – Purchase Checkout Added to cart Your Recently Viewed Downloads Lenovo T440,VIVLO NM-A102 working bios clear me, 16MB LENOVO X1 Extreme 1st Gen (Type 20MF, 20MG) working bios,16MB