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New SATA to SATA plastic 2nd SSD HDD HD Hard Disk Driver Caddy 12.7mm External Case for CD DVD DVD-ROM Optical Bay for Laptop Features: 100% Brand New Never Used Item.The height of this adapter is 12.7mm.HDD Interface: SATA (2.5 SATA or ssd drives).Laptop/ Mother Board Interface: SATA.The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility. With the second HDD in your Laptop，You can speed to backup important applications and critical data ( Simply remove your CD-ROM drive and put the Caddy (with the added hard drive) in its place.Replacement Part Third-party factory produce.Key Features:Plug PlayFast Reliable connection just as the primary HDD.Fully integrated into Laptop， no cables / PSU / software driver needed.Dual boot， Support installation of 2nd Operating System on the 2nd HDD and boot selection.Compatible:The Universal SATA-to-SATA Caddy is compatible with laptops that has a 12.7mm-thick / high optical bay with a SATA interface.Applicable Laptop Models:for Lenovo:Y series:Y450 Y460 Y470 Y550 Y560 Y570 Y650 Y710 Y730V series:V450 V460 V55Other series:G450 B450 Z460 Z465 and so on.ForSoyang:E46 E46L E43G E43A E43L E47for Thinkpad:SL300 SL400 SL400C SL410 SL410K SL500 SL500C SL510 L410 L410 L421 E40 E420 E425 E50 E520 E525for SONY:EA/EB/EE all the typesfor HP(CQ)series:CQ35/40/41/42/45for DV series:DV3 4 5 6 7 8(CD-ROM SATA Interface)4410S/4411S 4413S/4415S4416S/4421S 4425S/510 511 515 516 5206730P/6930P/6535B/6440B and so on.for ACER:4750G/4551G 4552G 4810T 4820T4740G 4741G 4745G 4738Z AS7739Z 5742Gfor ASUS:A Series:A40/A41 A42 A43 A43S/A52/A72K series:K42 K43/K52/K50/K51/K72N series:N42/N43/N52/N53/N71/N81for Hasee:A350 A400 A410 A420 A430 A450 A460 A470A500 A550 A560 A570 A580 K360 K470 K480for Dell:N4040 M4010 750 760E.TM15X Package includes: 1 x SATA to SATAHard Drive CaddyNote : this item send out without original box .