DS 9632NI I8 DS 9664NI I8 English Version NVR 64CH 32ch Support up to 12MP camera 8SATA for 8HDDs HMDI1 at up to 4K NVR|Surveillance Video Recorder| - AliExpress
DS-9664NI-ST
Hikvision DS-9664NI-I8 Network Video Recorder (NVR) Specifications | Hikvision Network Video Recorders (NVRs)
IP DVR DS-9664NI-I8 64 CHANNELS Hikvision - 32-channel and more - Delta
Hikvision DS-9664NI-I8-64TB 12MP 64 Channel 8 SATA NVR - Norbain
Hikvision DS 9664NI I8 Professional 64 Channel CCTV System Embedded 4K NVR Up to 12 Megapixels Resolution 8 SATA 2 HDMI NVR|Surveillance Video Recorder| - AliExpress