For LENOVO ThinkPad X220 X220i X220s X230 X230i X230s Series. For Lenovo ThinkPad X230i Series. NOTE: Not fit into the x220 tablet or x230 tablet. For Lenovo ThinkPad X230 Series. Compatible ModelLENOVO ThinkPad X220 X220i X220s X230 X230i X230s Series.
