12.7mm SATA 2nd HDD Hard Drive Caddy for IBM Lenovo Thinkpad T420 T510

Itemspecifics: UltrabaySATA2ndHoldLenovoThinkPadT42012.7mm Thiscaddyis12.7mmthick,itwillnotleaveagap. Thisdeviceaccepts2.5"/9.5mmSATAHardDiskDrive Compatiblemodels: IBMLenovoThinkpadR400R500T420T510 Thickness:12.7mm Interface:SATATOSATA Installationmethod: 1,Unpacktheharddrive,Lifttheharddrivecaddyretaininglatch,ThScrewstotheharddrive. 2,Inserttheharddriveintotheharddrivecaddy. 3,Slidetheharddriveintotheconnectoruntilitlocksintoplace. 4,Lowertheharddrivecaddyretaininglatchuntilitsnapsclosed. PackageIncluded: 1x12.7mmSatatoSataHDDcaddy 4xscrews