Hikvision DS-9664NI-M8 Ultra Series, 64-Channel 4K 2U NVR
Product ID: NVR42129
•	Series    : Ultra Series
•	Channels    : Up to 64 IP camera inputs
•	Incoming Bandwidth    : 400 Mbps
•	Outgoing Bandwidth   : 400 Mbps
•	Decoding Capability    : 2-ch @ 32 MP, 2-ch @ 24 MP, 4-ch @ 12 MP, 8-ch @ 8 MP, 16-ch @ 4 MP, 32-ch             @ 1080p
•	Video Outputs     : 2 × HDMI, 2 × VGA (HDMI1 supports up to 8K @ 30 Hz or 4K @ 60 Hz)
•	Storage    : 8 × SATA interfaces (supports up to 14 TB per HDD, total ~112 TB)
•	Network Interface   s: 2 × RJ-45 (10/100/1000 Mbps Ethernet)
| Attribute | Details | 
|---|---|
| Model | DS-9664NI-M8 | 
| Series | Hikvision Ultra Series | 
| Video Inputs | Up to 64 IP camera channels | 
| Maximum Resolution | Up to 32 MP for 2 channels, 24 MP for 2 channels, 12 MP for 4 channels, 8 MP for 8 channels, plus lower resolutions | 
| Decoding Capacity | 2 channels @ 32 MP, 2 channels @ 24 MP, 4 channels @ 12 MP, 8 channels @ 8 MP, 16 channels @ 4 MP, 32 channels @ 1080p | 
| Incoming Bandwidth | 400 Mbps | 
| Outgoing Bandwidth | 400 Mbps | 
| Video Outputs | 2x HDMI (one supports 8K at 30 Hz, another 4K at 60 Hz), 2x VGA (1080p) | 
| Supported Cameras | People counting, ANPR (license plate recognition), fisheye | 
| Video Compression | H.265+/H.265/H.264+/H.264 | 
| Storage | Supports up to 8 SATA HDDs, each up to 14 TB | 
| RAID Support | RAID 0, 1, 5, 6, 10 and N+M hot spare for data protection | 
| Alarm Inputs / Outputs | 16 inputs / 9 outputs | 
| Audio | 1 RCA input / 2 RCA outputs | 
| PTZ Control | Supports PTZ cameras | 
| Network Communication | 2 x RJ45 10/100/1000 Mbps Ethernet ports, USB 2.0 (front), USB 3.0 (rear), RS-485, RS-232, eSATA | 
| Recording Modes | Manual, scheduled, motion detection | 
| Remote Access | Web browser, Hik-Connect app, iVMS-4200, Hik-Central software | 
| Power Supply | AC 100-240 V, ≤ 50 W (without HDD) | 
| Operating Temperature Range | -10°C to +55°C | 
| Dimensions (W x D x H) | 445 mm x 465 mm x 93 mm | 
| Weight | ≤ 10 kg (without HDDs) | 
 
             
             
             
             
             
             
             
            