# Network Video Recorder DAHUA NVR2104-4KS3 4-channel 4K, 20 TB, 1U rack, SATA, Smart H.265+

**URL:** https://aio.lv/en/product--dahua-dhi-nvr2104-4ks3--10871157
**Data updated:** 2026-01-21 11:03 (EET)
**Category:** DVR & NVR Video Recording Systems
**Manufacturer:** DAHUA
**Manufacturer code:** DHI-NVR2104-4KS3
**EAN:** 6923172507839
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dhi-nvr2104-4ks3--10871157

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

DAHUA NVR2104-4KS3 — 4‑канальный сетевой видеорегистратор с поддержкой 4K записи и максимальным внутренним накопителем до 20 TB (SATA). Встроенный процессор, 1U монтаж в стойку, поддержка кодеков Smart H.265+/H.265/H.264/MJPEG, режимов записи (движение, ручная, умная, по сигналу), порт HDMI и VGA, 2× USB 2.0, 1× LAN. Подходит для малого офиса и частных объектов наблюдения.

## Long description

The Dahua NVR2104-4KS3 Lite is a compact 1U network video recorder that supports 4 IP video inputs and up to 4K (3840 × 2160) resolution. Designed for edge, central or backup storage, it offers Smart Motion Detection (SMD) by recorder and AI-assisted features to distinguish humans and vehicles from irrelevant motion. The unit supports SATA HDD storage up to 20 TB and provides an intuitive shortcut menu for remote management and control. Its low power consumption and simple installation make it suitable for small and medium-sized locations such as villas and shops.
Advantages
The NVR supports multiple video codecs including Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG, and delivers a maximum decoding capability of 6 × 1080p@30 fps. It includes AI functions by recorder (4-channel SMD) and AI by camera (perimeter protection and SMD), helping to reduce false alarms and improve detection accuracy. Network bandwidth handling is optimized with up to 80 Mbps incoming and recording bandwidth and up to 60 Mbps outgoing bandwidth. The unit is rack-mountable (1U), compact (0.45 kg), and comes in white with built-in processor and standard RJ-45 Ethernet connectivity.
Suitable for
Small retail shops and boutiques
Private villas and residential properties
Small offices and reception areas
Remote or branch-site backup monitoring
Key specifications
Model: DHI-NVR2104-4KS3
Video inputs: 4 channels
Max resolution: 3840 × 2160 (4K)
Max decoding capability: 6 × 1080p@30 fps
Supported codecs: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
AI features: 4-channel SMD (recorder), perimeter protection and SMD (camera)
Bandwidth: incoming/recording up to 80 Mbps, outgoing up to 60 Mbps
HDD interface: SATA, maximum capacity 20 TB
Network: 1 × Ethernet LAN (RJ-45)
USB: 2 × USB 2.0
Form factor: 1U rack mount
Colour: White
Weight: 0.45 kg
Power consumption: approx. 10 W
How to use
Install a compatible SATA HDD (up to 20 TB) into the 1U chassis, mount the recorder in a rack or place it on a shelf, and connect cameras to the network so the NVR can discover and register IP cameras. Configure recording resolution and schedules via the shortcut menu or the web/clients, enable SMD or perimeter protection as needed, and set up remote access through the LAN port and your chosen network configuration. Use the USB ports for local backup or mouse control.
Использование и рекомендации
For reliable detection, position cameras to cover entrances and vehicle paths clearly and enable AI features (SMD, perimeter protection) to reduce false alarms. Regularly check HDD health and keep firmware up to date. For optimal performance, ensure available incoming bandwidth close to the listed 80 Mbps when multiple high-resolution streams are recorded simultaneously.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Built-in processor | Yes |

### Hard drive

| Feature | Value |
|---|---|
| HDD interface | SATA |

### Storage

| Feature | Value |
|---|---|
| Maximum storage capacity | 20 TB |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 2 |
| eSATA ports quantity | 1 |
| HDMI ports quantity | 1 |
| VGA (D-Sub) output ports | 1 |
| Audio RCA inputs | 1 |
| Audio RCA outputs | 1 |
| Video input channels | 4 channels |

### Network

| Feature | Value |
|---|---|
| Supported network protocols | HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; IP Filter; DDNS; IP Search (Supports IP camera, DVR, NVS, etc.); P2P; Auto Registration |
| Ethernet LAN (RJ-45) ports | 1 |
| Wi-Fi | No |
| Ethernet LAN data rates | 10, 100 |

### System requirements

| Feature | Value |
|---|---|
| Browser supported | Chrome; IE; Safari; Edge; Firefox |
| Mobile operating systems supported | iOS, Android |

### Performance

| Feature | Value |
|---|---|
| Certification | CE-LVD: IEC 62368-1:2014

CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014 |
| Maximum resolution | 3840 x 2160 |
| Product colour | White |
| Audio formats supported | PCM, G.711 μ-law, G.711 A-law, G.726 |
| Image formats supported | MJPEG |
| Rack capacity | 1U |
| Operating system installed | Embedded Linux |
| Video motion detection | Yes |
| Video formats supported | H.265+, H.265, H.264+, H.264 |
| Supported resolutions | HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720

VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Video recording modes | 1080p, 960p, 720p |
| Input bandwidth | 80 Mbit/s |
| Output bandwidth | 60 Mbit/s |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 10 W |
| Output voltage | 12 |
| Output current | 1.5 A |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.45 kg |
| Rack mounting | Yes |
| Height | 45.6 mm |
| Width | 204.6 mm |
| Depth | 206.4 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 93 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | -10 - 55 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1050 g |
| Package depth | 96 mm |
| Package height | 261 mm |
| Package width | 364 mm |

## FAQ

### How much does the DAHUA NVR2104-4KS3 4-channel 4K NVR cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 486 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 2.0 ports quantity, ethernet lan (rj-45) ports, weight, hdd interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for DAHUA NVR2104-4KS3 4-channel 4K NVR?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10871157/66667186_large.webp