8-Bay HDD/SSD enclosure for 3.5 or 2.5 inch hard drives. Supports SATA I/II/III drives and connects to computer via USB 3.0 or UASP. Can be used with up to eight 22TB drives (176 TB total!). Power to each drive can be independently controlled. Tool-less drive bays make swapping 3.5 in drives a breeze. Compatible with Mac/PC/Linux laptops, desktops, etc. Two 4-inch fans provide quiet cooling at two speed levels. This enclosure is for JBOD, it does not support RAID or NAS. Device is in excellent condition, has all 8 bay drawers. Power and data transfer cables included.