Panasonic Digital Video Recorders – Mini Tower 6TB, Single Powerful Intel i5 Processor, 8 GB of RAM, Dual 1 GB Ethernet Ports, Windows 7 Pro 64bit , 3 drive bays, 6TB Total Storage, 3TB usable storage, 60 GB SSD for OS, Keyboard and Mouse, No Audio. NVR price includes 3 year Video Insight Warranty.