This listing is for a Buffalo TS-RX4.0TL/R5 Rackmount NAS Network Storage. It was pulled from a working environment, power tested, and powered on as it should. No further testing has been performed on this device. It requires a standard three prong power cord, which will be included with purchase. There are no hard drives or caddies included. There are signs of wear on the item from previous use. All photos are of the item you will receive. We do not provide tech support for this device. If you have any questions, feel free to contact me.