This product is either discontinued or we cannot get that from suppliers.
Western Digital WD40EZAZ Hard Drive, Buffer 256 MB, Wireless LAN No, Product Family Blue, Drive Interface SATA, Drive Interface Standard SATA/600, Spindle Speed (rpm) 5400, Drive Type Internal, Form Factor 3.5", Storage Capacity 4 TB, Environmentally Friendly Yes, Environmental Certification RoHS.
WD Blue internal hard drives deliver solid reliability for office and web applications, and they are perfect for extra storage for desktop PCs and in office applications.