Ultrabay SATA 2nd HD Hard Drive Caddy Tray Lenovo ThinkPad T420i T510 W510 T520
100% brand newCondition : Brand NewThis Caddy adapter accept 2.5'  12.7MM  SATA  HDD only.This is the new type , special design, and high quanlity Caddy!Features:Supports Hot swapping, Plug & Play, Like a primary HDD, Fast & Reliable connectionNo cables/PSU/software driver needed Installation : Remove CD-ROM drive and plug the Adapter (Plus hard drive) in slot.Compatible with:ThinkPad T420 T420i T510 W510 T520 W520Package Includes:1 * 2nd SATA Hard Drive caddy Adapter 4 * screws for install HDD(Note: Not included Hard drive)Shipping:we ship the item form China through USPS(which will take about 10-15 working days),except for Emergency situations.