12.7mm Universal SATA 2nd HDD/SSD Caddy for Lenovo ThinkPad T420, T430, T510, T520, T530, W510, W520, W530 - Replace Your CD/DVD Optical Bay

Instant Storage Upgrade: Maximize your laptop's storage capacity by adding a second 2.5-inch SSD or HDD to your ThinkPad's modular bay. | Seamless Integration: This 12.7mm universal caddy is designed for a perfect fit in compatible Lenovo ThinkPad T-Series (not include T420s and T430s) and W-Series models, replacing the internal CD/DVD drive. | Boost Performance: Install an SSD (Solid State Drive) as your secondary drive to dramatically increase system speed, application loading times, and overall performance. | Easy Installation: Features a simple, hot-swappable design. Just pop out your existing optical drive and slide in the caddy with your new hard drive no drivers or complex tools required. | Built for Reliability: Constructed from durable materials with SATA III compatibility for fast data transfer speeds and secure mounting of your valuable data storage.