ICY DOCK MB991TRAY-B EZ Slide Mini Tray 2.5&rdquo; SATA/SAS HDD/SSD for Tough Armor (MB991, MB994) Series Compatible Hard Drive caddy (tray) for icy Dock MB991, MB994 Series 2.5 SATA/SAS internal mobile rack RAID backplane Product Type: storage enclosure I/O expansions Number of total expansion Bays: 1 Number of 5.25 Yes Green compliance certificate/Authority RoHS Warranty standard Warranty: 3 year limited Serial ATA/600 physical characteristics