* Fits 2 x 2.5" SATA/SAS hard drive or SSD & 1 x slim optical disk drive (ODD). * Accommodates hard drives or SSD with up to 15mm Height. * Supports SATA III & SAS 2.0 interface. * Full aluminum body construction. * Full Metal EZ Slide Mini Tray & EZ-ODD Tray system with Full Cage Design. * 2 x 4 pin power connector to properly power all components. * Available 40mm cooling fan. * On & off switch for cooling fan reduce the power usage and fan noise when using SSD. * Status LED on Front for each drive. * Top cover for the tray adds extra drive/ODD protection. * Perfect for SFF (small form factor) case IPC HTPC NAS Home Server and All-In-One computers. * Active Power Technology - Device & fan only powers up if a drive is installed.