Supports 3.5\" SATA drives of any capacity SATA 1.5/3/6 Gbps compatible Fits into a standard 5.25\" expansion bay Hard drive mounts directly into the back plane module without the need for a separate caddy Innovative hot-plug design allows extremely quick drive swaps, minimizing down time Special \'No-Scratch\' connector protects the hard drive contacts and is tested to exceed over 10,000 insertions/ejections Sturdy, metal frame with shock absorbing silicon rubber mounts to reduce noise and vibration Lockable drive eject handle with automatic drive release system