Powered by the intel dual core processor and large memory it delivers high performance at a throughput rate of 330 mbps to ensure stable recordings and smooth playbacks of multiple megapixel cameras the 6 bay vs 6120 pro is designed for the smb segment with the features of robust performance solid reliability and high definition local display the vs 6120 pro can support large storage capacity with 4tb on each hard drive respectively to accommodate high quality h264 mpeg 4 m jpeg a