Le Lenovo · laptop motherboard
Lenovo A221 Schematics, boardviews & board numbers
Every Lenovo A221 file in the library: 3 BIOS files. Board numbers: NM-A221.
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I7 5500U WORKINGNM-A221BIOS
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I5 5200U WORKINGNM-A221BIOS
- LENOVO THINKPAD E550 AITE1 NM A221 REV 1.0 2014 09 12 I3 4005U WORKINGNM-A221BIOS