Lenovo ThinkPad L540 HDD Hard Drive Tray Caddy G74
For Lenovo:9000XXXX or FRU. To avoid buying mistakes that are not compatible. Part Numbers -. For Acer:MBXXXXX00X. For HP:XXXXXX-001 or XXXXXX-501 or XXXXXX-601. For Toshiba:V000XXXXXX or K0000XXXXXXX or A0000XXXXXXX or H0000XXXXXXX.