NAS of the company Western Digital. It is of type Tower and is mainly intended for home use. NAS devices are devices that host hard drives, greatly assisting in secure data storage and are directly connected to the Router. They create a personal cloud and make files accessible from any device you have without worrying about the storage space of each device. They emphasize on creating backups, which is done automatically through settings, and on entertainment as they can reproduce content on any device that has access to them and from anywhere.

It has a built-in 4TB disk. This model consists of the Marvell ARMADA 385 processor. with 1GB RAM DDR3. It incorporates additional ports such as USB to connect devices such as printers, USB sticks, etc., and HDMI for direct connection to a monitor or TV.

It supports Raid 0, 1, JBOD capability. RAID 0 is used only for speed purposes as the speed of all disks is added, and not for backup. If even one disk is destroyed, all data is lost. RAID 1 is the replication of one disk to another. Whatever is written on one disk is automatically written on the other. Also, if one disk is destroyed, the system will continue to function normally, but you will need to add a new disk to start the process of copying the healthy disk to the new one. JBOD refers to Apple systems. If 2 or more disks are used, the formatted space will be added. If one disk fails, it is possible to recover the remaining data from the other disks.