Upgrade or repair your portable computer with this Seagate Momentus Thin 320GB internal hard drive. This 2.5-inch SATA drive features a slim 7mm form factor, making it an excellent replacement for laptops that require a compact storage solution. It provides reliable data storage for your documents, media, and applications.This unit is in used condition and has been tested to ensure operational functionality. It operates at 5400 RPM with a 16MB cache, offering a balance of power efficiency and performance for everyday computing tasks. The drive utilizes a SATA interface for easy connection to your motherboard or laptop drive bay.Please verify that your system supports a 2.5-inch 7mm SATA hard drive before installation. This Seagate ST320LT012 model is built to provide consistent read and write speeds, serving as a dependable storage component for your portable hardware needs.