Western Digital WD Blue 4TB SSHD WD40E31XWD40E31X
This product has been discontinued
Western Digital WD Blue SSHD WD40E31X, 4TB, SATA III, 3.5in, 64MB Cache. WD Blue Solid State Hybrid Drives (SSHD) combine a generous amount of NAND flash SSD technology and massive HDD storage capacity into a single drive. WD engineers produce a hybrid that can increase overall system performance – resulting in quicker system boots, faster application loads, and improved responsiveness when compared to traditional hard drives.