Lenovo OPTICAL DRIVES
42T2611
is compatible in the following Models:
Lenovo ThinkPad T Series laptops
ThinkPad T400s - 2815CTO
ThinkPad T400 - 6474CTO
ThinkPad T400 - 7417CTO
Lenovo ThinkPad X Series laptops
ThinkPad X200 - 7454CTO
ThinkPad X200 - 7458CTO
ThinkPad X200s - 7469CTO