The GV-Tower DVR System V2 comes with 4 hot-swap drive bays for the storage up to 24 TB. This system has two CPU options: Intel Core i3 and i5. It features the latest upgraded DVR system and 64-bit Microsoft Windows Embedded OS. GV-Tower DVR System V2 supports 32 channels with up to 16 channels being hardware compression analog channels and the rest being IP channels. With additional license, connection with up to 32 channels of third-party IP devices is supported. You can also bring the surveillance on the HDTV with a HDMI cable. It is a towering, affordable, and efficient DVR system that you have ever seen.