WD Red WD40EFAX 4 TB Hard Drive - 3.5in Internal - SATA (SATA/600) - Storage System Device Supported - 5400rpm - 180 TB TBW - 3 Year Warranty

Have data stored faster with SATA/600 interface that optimizes burst performance With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs Experience rapid processing speed with 256 MB cache buffer