The Cathexis NVR2000 is an Intel i5 based, rack-mount hardware server with Windows 7 Professional OS. It is engineered for reliability and efficiency as an IP network based server with a recording bitrate of up to 150 Mbps. Hard drive storage capacity is a maximum of 30TB with the option of a 120GB solid state drive for the OS and CathexisVision PROFESSIONAL or PREMIUM. It is suitable for medium, single or multiple server sites, with a limit of 64 cameras per server. Live viewing directly off the server is available at 300MP/s. All Cathexis hardware is supported with a standard 3 year guarantee.