Used for about 3 years after being purchased new. It was then put away after buying another NAS. Operation has been confirmed. Contents include the NAS unit, power adapter, HDD mounting screws, and inner box (Instruction manual and outer box are not included.) (Please prepare your own HDDs) 2-bay NAS, DS215j model, with USB 3.0 port. - Model: DS215j - Brand: Synology - CPU: Marvell Armada 375 (Dual-core 800MHz) - Memory: 512MB DDR3 - Connection Ports: USB 3.0 x 1, USB 2.0 x 1, LAN - Cooling Fan: Yes - Number of Disk Slots: 2 Please note that I will not respond to comments asking for a price reduction. Thank you for looking.