Introducing the MB996SP-6SB Full Metal 6 x 2.5" SATA Hard Drive & SSD Hot Swap Backplane RAID cage for use in 5.25" device bays. The MB996SP-6SB is built with heavy duty full metal construction in the entirety of the body and its trays. It includes a LED placed on the front of each drive tray and single 40mm cooling fan with 3-mode switch in high, low, or off, in order to keep the drives running in at optimal temperatures, in even the most intense applications. The included EZ Slide Micro Trays allow multi drive interchangeability between other compatible Icy Dock products. This device is suited for applications such as: Medical & Military systems, Media servers, IPCs, HTPC, and All-In-One computers.