12.7mm 2nd SATA HDD SSD Hard Drive Caddy For Lenovo Thinkpad T510 T520 T510i
T510 T510i T520 T520i W510 W520. Interface type: external SATA interface, internal SATA hard disk. 1 12.7mm caddy. Applicable hard disk:2.5" SATA I II III full series hard disk; The full thickness size is 7mm/9.5mm/12.5mm.