Description:

Brand New Universal 9.5mm PATA/IDE to SATA 2nd HDD HARD DISK DRIVE caddy for Apple MacBook pro
This SATA Hard Drive Caddy fits following laptop:
Apple macbookpro A1226, A1211, A1212, A1260, A1229.
The 2nd Hard Disk Drive Adapter for UltraBay Slim gives you maximum storage flexibility enabling you to add a second notebook hard disk drive to any UltraBay Slim modular bay. With the second HDD in your UltraBay Slim, you have the fastest way to back-up key applications and critical data.

Compatible Hard Disk : 2.5" 9.5mm SATA Laptop Hard Drive
HDD Interface: SATA
Machine interface: IDE/PATA

Great for backups or if you just need more space! Another thing you could use is to have a complete image of your main hdd (which has operating system), you always have a peace of mind knowing that you have a complete good working HDD backed up, whenever the main drive is infected with virus or spyware, you could take the back up and swap with main drive, do a complete image of it, then swap again, no need to re-install the OS and all applications. NOTE always keep the original image, only use it to image the main drive (do NOT use it as main drive) New ThinkPad 2nd Hard Drive Adapter for Ultrabay Slim

SATA 2ND Hard Disk Drive HDD caddy/adapter MacBook that uses 9.5mm height superdirve with PATA/IDE connector to the motherboard.
this item will also work/replace with the following:
CW-8221-C,GSA-S10N UJ-857-C UJ-867 UJ-867CA 678-0531D 678-0542E 678-0543A 678-0558B 678-0563A GWA-4080MA and other notebook( If this device accept 2.5"/9.5mm SATA HDD ,the Laptop Connector can fit for PATA / IDE

1. Fast & Reliable connection, just as the primary HDD
2. Fully integrated into laptop, no cables/PSU/software driver needed
3. Dual boot, Support installation of 2nd operating system on the 2nd HDD and boot selection.

Installation steps:

1. Unpack the hard drive, lift the hard drive dacaddy retaining latch, then screws to the hard drive.
2. Insert the hard drive into the hard drive caddy.
3. Slide the hard drive into the connector until it locks into place.
4. Lower the hard drive caddy retaining latch until it snaps closed.

Package Included:

1 X IDE HDD Caddy for SATA notebook HDD (for 2.5" HDD,not include hard drive)