Lenovo ThinkPad A475 A485 T470 T570 T480 T580 P51S P52S TP25 Series. 61 01AV423 4X50M08810 01AV422 SB10K97579 SB10K97580 01AV424 SB10K97581 01AV452 SB10K97597 01AV490 01AV425 01AV426 01AV427 01AV428 01AV492 SB10K97582 SB10K97585.
eBay