Compatibile con laptop come:

Lenovo ThinkPad T420
Lenovo ThinkPad T420 4177
Lenovo ThinkPad T420 4177-Q2U
Lenovo ThinkPad T420 4177-Q5U
Lenovo ThinkPad T420 4177-Q8U
Lenovo ThinkPad T420 4177-QJU
Lenovo ThinkPad T420 4177-QKU
Lenovo ThinkPad T420 4178
Lenovo ThinkPad T420 4178-56U
Lenovo ThinkPad T420 4178-57U
Lenovo ThinkPad T420 4178-58U
Lenovo ThinkPad T420 4178-59U
Lenovo ThinkPad T420 4178-6UU
Lenovo ThinkPad T420 4178-6VU
Lenovo ThinkPad T420 4178-6WU
Lenovo ThinkPad T420 4178-9RU
Lenovo ThinkPad T420 4178-ACU
Lenovo ThinkPad T420 4178-AFU
Lenovo ThinkPad T420 4180
Lenovo ThinkPad T420 4180-62U
Lenovo ThinkPad T420 4180-63U
Lenovo ThinkPad T420 4180-64U
Lenovo ThinkPad T420 4180-65U
Lenovo ThinkPad T420 4180-MBU
Lenovo ThinkPad T420 4180-MMU
Lenovo ThinkPad T420 4180-MNU
Lenovo ThinkPad T420 4180-NCU
Lenovo ThinkPad T420 4180-NDU
Lenovo ThinkPad T420 4180-Neu
Lenovo ThinkPad T420 4180-Pau
Lenovo ThinkPad T420 4236
Lenovo ThinkPad T420 4236-62U
Lenovo ThinkPad T420 4236-63U
Lenovo ThinkPad T420 4236-64U
Lenovo ThinkPad T420 4236-65U
Lenovo ThinkPad T420 4236-CTO
Lenovo ThinkPad T420 4236-MBU
Lenovo ThinkPad T420 4236-NGG
Lenovo ThinkPad T420 4236-NUU
Lenovo ThinkPad T420 4236-NVU
Lenovo ThinkPad T420 4236-Pau
Lenovo ThinkPad T420 NW3MBGGE
Lenovo ThinkPad T420 NW463GE
Lenovo ThinkPad T420 NW4NGGGE
Lenovo ThinkPad T420 NW4NHGE
Lenovo ThinkPad T420 NW4PGGGGGGGGGGE
Lenovo ThinkPad T420 NW4PRE