# Computer monitor DAHUA LM27-C301B 27" (68.6 cm) IPS Quad HD 2560x1440 LED, 178° viewing, VESA, Black

**URL:** https://aio.lv/en/product--dahua-lm27-c301b--12066653
**Data updated:** 2026-03-12 21:45 (EET)
**Category:** Monitors
**Manufacturer:** DAHUA
**Manufacturer code:** LM27-C301B
**EAN:** 6939554921544
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 212.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 175.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-lm27-c301b--12066653

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

DAHUA LM27-C301B is a 27" (68.6 cm) LED computer monitor with an IPS panel and Quad HD 2560×1440 resolution. It offers 178° horizontal and vertical viewing angles, 300 cd/m² brightness, 1200:1 contrast ratio and VESA mounting. The flat 16:9 screen is designed for office work, content creation and general multimedia use; no built-in speakers or USB hub.

## Long description

DAHUA LM27-C301B is a 27" (68.6 cm) LED monitor with an IPS panel and Quad HD 2560×1440 resolution. The flat 16:9 screen delivers higher pixel density than Full HD, providing clearer text and sharper images for office documents, spreadsheets and detailed visuals. The panel offers a typical brightness of 300 cd/m², a typical contrast ratio of 1200:1 and wide 178° horizontal and vertical viewing angles. The monitor is finished in black and supports VESA mounting for flexible installation. This model does not include built-in speakers or a USB hub.
Advantages
The IPS panel and Quad HD resolution combine to offer consistent color and clarity across a larger workspace, reducing the need to zoom or scroll for detail. With a typical 300 cd/m² brightness and 1200:1 contrast ratio, content is readable under standard office lighting. The three-sided frameless design improves multi-monitor setups and visual continuity. VESA compatibility enables mounting on arms or wall brackets to optimize desk ergonomics.
Suitable for
Office work: documents, spreadsheets, email and web browsing
Content creation and photo editing workflows that benefit from higher resolution and stable viewing angles
Multimedia playback and video review where improved sharpness is required
Multi-monitor arrangements and compact workstations using VESA mounting
Key specifications
Display diagonal: 27" (68.6 cm)
Resolution: 2560 × 1440 (Quad HD), aspect ratio 16:9
Panel type: IPS with LED backlight
Viewing angles: 178° horizontal / 178° vertical
Brightness (typical): 300 cd/m²
Contrast ratio (typical): 1200:1
Screen shape: Flat
Response time: 5 ms (typical)
Refresh rate: 100 Hz
VESA mounting: supported
Product colour: Black
Energy efficiency class (SDR): F; energy consumption (SDR) per 1000 hours: 25 kWh
Built-in speakers: No; Built-in USB hub: No
How to use
Place the monitor on a stable desk surface or mount it using a compatible VESA arm or bracket. Connect to your computer using the available video input (use a cable that supports Quad HD at the panel's refresh rate). Adjust the monitor position — height, tilt and swivel where supported by the stand or mount — to align the top of the screen near eye level for comfortable viewing. Use the on-screen display (OSD) controls to set brightness, contrast and color presets appropriate for your tasks; reduce blue light mode if available for extended reading sessions. Ensure your graphics output is configured to 2560×1440 resolution and the desired refresh rate in the operating system or graphics driver settings.
Usage recommendations
For office productivity and content work, set the display to its native 2560×1440 resolution and a comfortable brightness around 120–200 cd/m² depending on ambient light. When editing color-critical material, allow a short warm-up period for the panel and verify colors on calibrated workflows; for extended use enable low blue light options and take regular breaks to reduce eye strain.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LED |
| HD type | Quad HD |
| Panel type | IPS |
| Display resolution | 2560 x 1440 |
| Contrast ratio (typical) | 1200:1 |
| Display brightness (typical) | 300 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 69 cm |
| Supported graphics resolutions | 2560 x 1440 |
| Supported video modes | 1440p |
| Native aspect ratio | 16:9 |
| Backlight type | Edge LED |
| Touchscreen | No |
| Colour depth | 8 bit |
| LED backlight | Yes |
| NTSC coverage (typical) | 85 % |
| Response time (fast) | 5 ms |
| Haze rate | 25 % |
| Colour gamut standard | NTSC |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Panel mounting interface | 75 x 75 |
| Bezel width (side) | 1.9 mm |
| Bezel width (top) | 1.9 mm |
| Bezel width (bottom) | 16.1 mm |
| Market positioning | Office |
| Detachable stand | Yes |
| Feet colour | Black |
| Front bezel colour | Black |
| Frameless design | Yes |
| Illuminated stand | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | No |
| HDMI version | 1.4 |
| HDMI | Yes |
| DisplayPort out version | 1.2 |

### Ergonomics

| Feature | Value |
|---|---|
| Wall mountable | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | No |

### Performance

| Feature | Value |
|---|---|
| NVIDIA G-SYNC | No |
| AMD FreeSync | No |
| Low Blue Light technology | Yes |

### Network

| Feature | Value |
|---|---|
| Wi-Fi | No |

### Multimedia

| Feature | Value |
|---|---|
| Built-in camera | No |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, Electromagnetic Compatibility (EMC), Low Voltage Directive (LVD) |

### Other features

| Feature | Value |
|---|---|
| Bluetooth | No |
| Maximum refresh rate | 100 Hz |
| Input current | 3 |
| Headphone connectivity | 3.5 mm |
| Power supply type | External |
| Plug and Play | Yes |
| Height adjustment | No |
| Tilt angle range | -5 - 15 |
| Quick start guide | Yes |
| Automatic brightness control | No |
| Weight (without stand) | 4800 g |
| Height (without stand) | 363 mm |
| Depth (without stand) | 51.1 mm |
| E-manual | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | Not available |
| Energy consumption (SDR) per 1000 hours | 25 kWh |
| Power consumption (typical) | 30 W |
| Power consumption (off) | 0.3 W |
| AC adapter output voltage | 12 |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 30 W |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (with stand) | 614.1 mm |
| Height (with stand) | 461.3 mm |
| Depth (with stand) | 198 mm |
| Width (without stand) | 614.1 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 90 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | HDMI |
| Stand included | Yes |
| Power adapter included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 6300 g |
| Package depth | 126 mm |
| Package height | 458 mm |
| Package width | 694 mm |

## FAQ

### How much does the Dahua Technology LM27-C301B computer monitor DHI-LM27-C301B cost, and is it available for purchase?

The price is 212.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Dahua Technology LM27-C301B computer monitor DHI-LM27-C301B be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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: display diagonal, display resolution, hd type, panel type, display technology, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, 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 Technology LM27-C301B computer monitor DHI-LM27-C301B?

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/12066653/67587070_large.webp