Hikvision DS-9664NI-M8 64 Channel Non-PoE 32MP NVR with 8xHDD Bays

The Hikvision DS-9664NI-M8 is a 64-channel storage-grade NVR with 8 × hot-plug SATA HDD bays (up to 16 TB each — 128 TB total raw capacity) and RAID 0/1/5/6/10 + N+M hot spare for resilient 24/7 recording. DecodingWhat is Decoding Capability up to 2-ch @ 32 MP / 16-ch @ 4 MP / 40-ch @ 1080p, H.265+ / H.265 / H.264+ / H.264 with up to 75% storage saved via H.265+. Incoming 400 Mbps / outgoing 400 Mbps bandwidth.

N+M hot spare lets a pool of spare drives automatically rebuild any failed array member with zero administrator intervention — designed for unattended 24/7 sites where uptime matters. 1 × eSATA expansion + ANR (Automatic Network Replenishment) for camera-side gap recovery. Dual independent HDMI outputs (HDMI 1 up to 8K, HDMI 2 up to 4K) plus dual VGA outputs for multi-monitor walls. 2 × Gigabit Ethernet, 16/9 alarm I/O. AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide / face recognition runs camera-side on AcuSenseHikvision AcuSense NVR Range 2026: Sizing Guide-capable Hikvision cameras and records transparently.

• 64-channel IP camera input, up to 32 MP per channel; 40-ch @ 1080p decodingWhat is Decoding Capability
• 8 × hot-plug SATA bays for HDDs up to 16 TB (128 TB raw)
• RAID 0/1/5/6/10 + N+M hot spare — automatic rebuild on drive failure
• 1 × eSATA interface for additional external storage
• Incoming 400 Mbps / outgoing 400 Mbps bandwidth
• Dual HDMI (8K + 4K) + dual VGA video outputs for multi-monitor walls
• 2 × Gigabit Ethernet self-adaptive interfaces
• 16 alarm in / 9 alarm out + RS-232 + RS-485
• H.265+ / H.265 / H.264+ / H.264 — H.265+ saves up to 75% storage
• ANR (Automatic Network Replenishment) for camera-side gap recovery
• Stream-over-TLS encryption; double verification for secure playback/download
• ONVIF + Hik-Connect + Hik-Central + iVMS-4200; plug-in-free web access
• 16-channel synchronous playback
• Chassis 445 × 465 × 93 mm; ~10.0 kg (without HDD); 100-240 VAC; ≤50 W