Seagate Barracuda 1TB 3.5" SATA III 7200 RPM Internal Desktop Hard Drive HDD -Windows 10Note: A fresh Windows 10 pro installed in UEFI mode, buyer need to change the computer bios to UEFI mode to allow the drive to allow the drive to boot the windows automatically modeThis listing is for a Seagate Barracuda 1TB internal hard disk drive (HDD). Model ST1000DM003, this 3.5-inch SATA III drive operates at 7200 RPM, making it suitable for desktop computers, gaming PCs, and storage expansion. It offers reliable performance for your data storage needs. The drive is in good condition, ready for installation. The drive has been confirmed to have Windows 10 (64-bit) pre-installed and configured for UEFI mode, making it convenient for a quick system setup or replacement. It was manufactured in June 2015. Ideal for desktop computers, gaming PCs, or as a secondary storage drive. Please note that while Windows 10 is installed, activation status may vary and a fresh install is always recommended for optimal performance and security. Please refer to the images for specific details and condition.