The ICY DOCK 4 Bay 2.5 SAS/SATA SSD/HDD Tool Free Mobile Rack is a high-quality drive enclosure designed for use with 2.5-inch hard drives and solid-state drives. With a data transfer rate of 12 gigabits per second and the ability to support up to 4 devices, this mobile rack offers fast and efficient data storage and retrieval. The compact product dimensions of 6.5 x 4.75 x 2.5 inches and a weight of 10.2 ounces make it easy to transport and use in various computer setups. The manufacturer, ICY DOCK, ensures reliability with a 3-year EU spare part availability duration.