Product Description
Hikvision DS-7732NI-M4/24P — 32-ch 1.5U 24 PoE 8K NVR
Twenty-four built-in PoE ports mean cameras plug straight into this NVR with no separate PoE switch, cutting rack space and cabling on a 1.5U install.
Key specs
- 32 IP camera inputs, supporting resolutions up to 32MP
- 24 onboard PoE ports for direct camera power and data
- Decoding up to 32-ch@1080p
- 320 Mbps incoming / 400 Mbps outgoing bandwidth
- H.265+/H.265/H.264+/H.264 compression
- Dual HDMI (one up to 8K, independent outputs) plus VGA and CVBS
- 4 SATA interfaces, up to 16TB per drive, expandable via eSATA, NAS and iSCSI
- Dual RS-485 for PTZ control
- Up to 8-ch IP speaker connectivity
Bandwidth and channel planning
With 320 Mbps of incoming bandwidth spread across 32 channels, average camera bitrate should stay in mind when speccing a job at high resolution — H.265+ helps keep storage and bandwidth demand down without dropping image quality.
Storage and expansion
Four SATA bays at up to 16TB each give substantial local capacity; eSATA, NAS and iSCSI support let integrators scale beyond onboard drives for longer retention on larger sites.
Compatibility note
Also listed under part numbers DS-7732NI-M4/24P-NO-HDD and DS-7732NI-M4/24P+NO-HDD — same unit, no drive fitted, for installers supplying their own storage.
Suited to enterprise, multi-tenant and phased rollout deployments where channel count, PoE budget and storage headroom all need to scale together.
Specifications
- Model
- DS-7732NI-M4/24P
- Series
- M-Series
- Channels
- 32-CH
- Max Resolution
- 32 MP
- Form Factor
- 1.5U Rack
- Built-in PoE Ports
- 24 PoE
- PoE Budget (Total)
- ≤ 210 W
- Incoming Bandwidth
- 320 Mbps
- Outgoing Bandwidth
- 400 Mbps
- Video Compression
- H.265+, H.265, H.264+, H.264
- Recording Resolution
- 32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA /4CIF/DCIF/ 2CIF/CIF/QCIF
- Frame Rate
- 30fps
- Decoding Capability
- 2×32MP / 10×8MP / 20×4MP / 40×1080p
- HDMI Output
- 2× HDMI
- VGA Output
- Yes
- HDMI/VGA Independent
- Independent
- Max Output Resolution
- 8K (7680 × 4320)
- HDD Bays
- 4 Bays
- Max HDD per Bay
- 16TB
- Max Total Storage
- 64 TB
- eSATA Port
- Yes
- NAS / iSCSI Support
- Yes
- AcuSense
- No
- DeepinMind / AI
- No
- Human & Vehicle Detection
- Yes
Technical Specifications
Frequently Asked Questions
How many PoE ports does the DS-7732NI-M4/24P have?
It has 24 built-in PoE ports, allowing direct connection and power to IP cameras without a separate PoE switch.
What is the maximum incoming bandwidth?
Up to 320 Mbps incoming and 400 Mbps outgoing, which governs how many high-resolution streams the recorder can handle at once.
What storage does it support?
Four SATA interfaces each supporting up to 16TB, plus expansion via eSATA, NAS and iSCSI network storage.
Is a no-HDD version available?
Yes, the same unit is also listed as DS-7732NI-M4/24P-NO-HDD and DS-7732NI-M4/24P+NO-HDD for installers fitting their own drives.













