Upgrade your computer system's speed and capacity with the 4TB WD Blue 3D NAND SATA III 2.5" Internal SSD. With a sequential read speed of up to 560 MB/s and 530 MB/s sequential write speed, this 2.5" / 7mm solid-state drive is designed to deliver fast performance for demanding applications. Featuring 3D V-NAND technology, the WD Blue 3D NAND drive is built to quickly boot up your operating system and decrease load times for applications and files, making video editing and 3D modeling projects faster and more efficient.

See recent price change history for the WD 4TB Blue 3D NAND SATA III 2.5" Internal SSD.