This Western Digital Caviar Green 1TB hard drive (model WD10EARS) is a reliable internal storage solution for your desktop computer. With a 3.5-inch form factor and a 64MB cache, this drive is designed to provide efficient data storage for your documents, media, and applications. It utilizes a SATA interface and operates at 5400 RPM for balanced power consumption.This unit has been tested to ensure it is in good working condition. Each drive has been professionally wiped and scanned to verify health status, ensuring the drive is ready for integration into your system. It is an excellent choice for users looking to add reliable capacity to their desktop setup.Please note that this is a pre-owned component. It is built to industry standards and provides a 1TB capacity for your computing needs. This drive is intended for installation as an internal hard disk drive within compatible 3.5-inch drive bays.A48