Features:<br />- Plug and Play<br />- Fast and reliable connection<br />- Fully integrated into Laptop， no cables / PSU / software driver needed.<br />- Dual boot. Support installation of 2nd operating system on the 2nd HDD and boot selection.<br />- The 2nd hard disk drive caddy / adapter brings you more data storage flexibility. With the second HDD in your Laptop， you can backup important applications and critical data (Simply remove your CD-ROM drive and put this caddy (with the added hard drive) in its place.<br />Look no further， buy it now!<br />Size: about 129 x 127 x 13 mm <br />Supported HDD: 2.5" SATA laptop hard drive， support maximum 500G capacity  <br />Compatible with: HP EliteBook 8460p 8560p 8760p <br />Acer Aspire 4540 4740 5515 5516 5517 3630 3640 3650 3660 6530 6930 6930 G 7741 <br />IBM Lenovo Thinkpad T420 T520 W520 W510 T510 <br />Lenovo IdeaPad Y450 Y460 Y530 <br />Toshiba Satellite L755 L755D L770 L770D <br />Compaq Evo N200， N400c， N410c， N800c， N800v， ??N800w， N600c， N610c， N610v， N620c， M300， M700 <br />ASUS N61 N61J N61Jq N61V N61Vg N61Vn TS-L633C G73Jh G73Jw G73Sw N55 N73 N43 N45 N53 <br />Dell Studio XPS 1640 1645 1647 XPS 15 L502X L501X etc.<br />1 x HDD Caddy<br />4 x Screw<br />In original package<br /><img src="http://img6.eachbuyer.com/x23/p33/bi223_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p33/bi223_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p33/bi223_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p33/bi223_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p33/bi223_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x23/p33/bi223_6.jpg" />