Aposonic A-S0801R8-400 Standard Alone System 8-CH H.264 Real time Display record, live, playback, backup, control, & remote access Preinstalled 500GB Recording Rate: 720x240 (NTSC 120 FPS), 720x288 (PAL 100 FPS), or 360 x 240 (NTSC 240 FPS), 360 x 288 (PAL 200 FPS) Web Browser: Internet Explorer, Mozilla Firefox, Safari, Chrome 2 x SATA HDD Slot (2TB Compatible, Up to 4TB Max) Mobile Phone support: iPhone, Blackberry, Windows Smart Phone