Amazon.com : Hikvision NVR 64 Channel DS-9664NI-I8 Embedded 4K Network Video Recorder Up to 12MP Resolution Recording Support 6TB(Not Include) Support Upgrade : Electronics
Hikvision Professional 64 Channel Cctv System Ds-9664ni-i8 Embedded 4k 64 Ch Nvr Up To 12 Megapixels Resolution 8 Sata 2 Hdmi - Nvr - AliExpress
Hikvision Ds-9664ni-i8 Professional 64 Channel Cctv System Embedded 4k Nvr Up To 12 Megapixels Resolution 8 Sata 2 Hdmi Nvr - Nvr - AliExpress