CCTVPLANNER.IO · NVR · MILESIGHT
Milesight MS-N5016-UPC
16-ch 4K PoE NVR, 16 PoE ports (200 W), 2 HDD bays, 1U
SPECIFICATIONS · MS-N5016-UPC
Full specifications
Specifications sourced from official manufacturer datasheet (link in hero).
About the Milesight MS-N5016-UPC
The Milesight MS-N5016-UPC is an SMB-class NVR built for the volume slot most integrators sell into — schools, mid-sized stores, hotels and clinics where camera counts hover around 12-16. Internal HDD capacity covers the most common retention windows (30-60 days at typical SMB bitrates). For installations bound to longer holds, the unit accepts external storage via eSATA / iSCSI without sacrificing channel count. A single rack-unit slim chassis keeps the install footprint minimal and leaves headroom in the cabinet for a PoE switch, UPS and patch panel above it. Built-in PoE on every channel (16 ports for 16 channels) lets the unit operate as a self-contained appliance — patch each camera directly into the back panel and the NVR powers, addresses and records them without an external switch. Convenient for small installs; on larger sites a dedicated managed PoE switch is still the cleaner architecture.
Best use cases for this recorder
Small retail & single-tenant office
Built-in PoE means the entire install fits in one cabinet — cameras patch straight into the recorder, no extra switch to specify or maintain. 16 channels cover a typical front-of-house plus stockroom and parking layout.
SMB site — office, school, clinic, hotel
The 16-channel/2-bay combination sits in the most-shipped slot for SMB CCTV: enough channels for a mid-sized site, enough storage for 30-60 day retention at typical commercial-camera bitrates.
Strengths
- •16 built-in PoE ports eliminate the need for an external switch on small installs
- •Smart H.265+ codec halves storage cost over H.265 at equivalent perceived quality
- •ONVIF compliance lets the unit record from third-party cameras, not just the same-brand catalog
- •Compact chassis fits in a half-height comms cabinet or office bench
Considerations
- •Maximum per-channel resolution not declared in the datasheet — confirm with the vendor before specifying high-MP cameras
- •Average per-channel ingest budget is below typical 4K bitrates — restrict high-MP channels or accept lower bitrate per camera
- •No RAID support — single-disk failure means losing all footage on that disk; plan retention policy accordingly
Storage planning
Running all 16 channels at the industry-typical 4 Mbps/channel H.265 CBR (15 fps, 4 MP scene complexity), the MS-N5016-UPC produces roughly 675 GB of footage per day — about 4725 GB/week, 20250 GB/month, and 60750 GB across a 90-day retention window. Fully populated with 2× 10 TB drives the unit holds 20 TB raw — enough for roughly 1.0× the one-month archive at full bitrate before RAID overhead. These figures are deterministic — derived from your bitrate assumption, the channel count, and the calendar — not estimated from a marketing data sheet.
Estimates assume 4 Mbps per channel H.265 CBR continuous recording. Motion-only recording typically reduces storage by 40-70%.
Bandwidth headroom
Input (ingest)
Avg 5.0 Mbps per channel — enough for all channels at full 4MP H.265 at 4 Mbps/channel.
Output (playback)
Sets the ceiling for simultaneous remote playback streams to mobile and web clients.
Installation tips for the MS-N5016-UPC
Install in a standard 19-inch rack cabinet on supported rack rails; allow at least 1U of clearance above and below the 1U for airflow and HDD-bay servicing.
Plan storage at roughly 675 GB/day (≈20250 GB/month) for continuous H.265 recording at 4 Mbps/channel — match HDD capacity to the longest retention window the privacy policy or insurance contract demands.
Distribute high-power cameras (PTZ, heated housings) across the 16 built-in PoE ports — concentrating them on a single port group can exceed the per-port PoE budget even when the chassis total has headroom.
Place the recorder on a dedicated VLAN with the cameras — separating CCTV traffic from office VLANs avoids broadcast storms degrading recording quality during busy network hours.
Power & rack
Power draw sits at roughly 40 W idle and around 210 W under full load (2-bay HDD activity plus 200 W of PoE delivered to cameras). That dissipates approximately 717 BTU/hour of heat into the rack — size the comms-cabinet ventilation accordingly. Allow 1U of cabinet space for the chassis plus 1U of unobstructed airflow above and below; pair with a UPS sized for at least 15-minute hold-up so the recorder shuts down cleanly on mains failure.
Installer time & cost (rough estimate)
A typical EU integrator quotes 6-8 h of labour to commission the Milesight MS-N5016-UPC (approximately €270-€360 excluding hardware), broken down as physical install, HDD population, 16-channel discovery and IP/credential configuration, schedule + retention setup, motion / event rules per camera, mobile-app pairing, and a brief operator handover. Allow extra time for sites with non-standard network topology (multi-VLAN, multi-site bridges) or for migrations from a legacy DVR where camera streams must be re-addressed.
Indicative EU 2024-2025 pricing — actual quotes vary by region, network topology and migration scope. Excludes hardware, HDDs, transport, permits, and VAT.
Frequently asked questions
How many cameras can the Milesight MS-N5016-UPC record?
Up to 16 IP camera channels per chassis. Total ingest bandwidth is 80 Mbps, which sets the practical ceiling — running every channel at 4K (typically 8 Mbps each) requires 128 Mbps, so verify whether your camera plan fits inside the bandwidth budget.
Does the Milesight MS-N5016-UPC support third-party (ONVIF) cameras?
Yes — ONVIF Profile S/T support means the unit records from third-party cameras as well as the same-brand catalog. Most cameras supporting ONVIF 16.12 or newer plug-and-play; older firmware may require manual stream URL configuration in the NVR web UI.
How much storage does the Milesight MS-N5016-UPC need for 30-day recording?
At the industry-typical 4 Mbps per channel H.265 CBR (15 fps, 4 MP scene), all 16 channels recording continuously for 30 days produces approximately 20250 GB (19.8 TB) of footage. Motion-only or event-triggered recording typically cuts that by 40-70 % depending on scene activity. Plan HDD capacity for the longest retention window your privacy policy or insurance contract demands.
What HDDs are recommended for the Milesight MS-N5016-UPC?
Use surveillance-rated HDDs — WD Purple, Seagate SkyHawk, Toshiba S300, or equivalent. Desktop / consumer drives (WD Blue, Seagate Barracuda) are not validated for 24/7 write workloads and typically fail within 12-18 months in CCTV use. Max 10 TB per bay across 2 bays = up to 20 TB raw capacity; populate matched pairs/sets if planning RAID.
Does the Milesight MS-N5016-UPC need its own PoE switch?
Not on small installs — 16 built-in PoE ports power and connect cameras directly to the recorder. On larger sites a dedicated managed PoE switch is still the cleaner architecture: separate failure domain, larger PoE budget, easier replacement.
What power and cooling does the Milesight MS-N5016-UPC need?
Plan for 40 W idle and ~210 W under full load, dissipating roughly 717 BTU/hour into the rack or cupboard. Size the UPS for at least 15-minute hold-up so the unit can flush write buffers and shut down cleanly on mains failure — abrupt power loss is the leading cause of NVR file-system corruption in commercial installs.
Is the Milesight MS-N5016-UPC suitable for evidentiary recording?
Depends on the retention and chain-of-custody policy. The 2-bay chassis supports basic mirroring on the install side, but lacks declared RAID 5/6 parity — verify with the vendor whether RAID is supported in newer firmware On the export side, ensure footage is hashed and timestamped before transfer to investigators.
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Helpful Tools & Resources
Storage Calculator
Match HDD capacity to your retention policy
Bandwidth Calculator
Verify your network can carry the ingest load
Camera Quantity Calculator
Match channel count to your site
UPS Sizing Calculator
Hold-up time for clean NVR shutdown on mains failure
System Budget Estimator
Hardware + install + commissioning cost
CCTV Storage Planning Guide
Bitrate, retention, RAID — the full math
Plan your CCTV layout with Milesight MS-N5016-UPC
Use our free CCTV planner to lay out cameras feeding this recorder, match HDD capacity to retention windows, and generate a professional PDF report — no signup required.
Free until you outgrow it · No card · No install