Eminent EM6304. Video input channels: 4 channels, Maximum resolution: 1920 x 1080 pixels, Video recording modes: 720p, 1080p. Maximum storage capacity: 8 TB, HDD interface: Serial ATA, HDD size: 2.5/3.5". Ethernet LAN data rates: 10, 100 Mbit/s. Product colour: Black, Compatible products: Eminent CamLine Pro