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header-product Dahua Technology DHI-LM27-E331A Computer Monitor 27-inch Quad HD 2560 x 1440 IPS LED Black VESA Mount Height Adjustment
149.49 €

Dahua Technology DHI-LM27-E331A Computer Monitor 27-inch Quad HD 2560 x 1440 IPS LED Black VESA Mount Height Adjustment

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Dahua Technology DHI-LM27-E331A Computer Monitor 27-inch Quad HD 2560 x 1440 IPS LED Black VESA Mount Height Adjustment

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Short description

The Dahua Technology DHI-LM27-E331A is a 27-inch computer monitor featuring a sharp Quad HD resolution of 2560 x 1440 pixels and IPS LED technology for vibrant visuals and wide viewing angles. Designed for home use, it includes HDMI and DisplayPort connectivity, VESA mounting support, and ergonomic height adjustment. With a 16:9 aspect ratio and fast response time, this black monitor delivers reliable performance for daily computing and multitasking.
Available at price 149.49 €: 4 pcs.
Total available for order: 106 pcs.
Warranty: 3 Years
SKU: 11512419
Manufacturer: DAHUA
delivery
to the Customer Service Center at Kengaraga 2b, Riga
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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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From 53.99 € (Weight: 33.33 kg)
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Product information

Description

The Dahua Technology DHI-LM27-E331A computer monitor is a 27-inch display designed to deliver crisp and clear visuals for various daily computing tasks. Featuring a Quad HD resolution of 2560 x 1440 pixels and an IPS panel with LED technology, this flat black monitor provides vibrant colors and wide viewing angles. It integrates ergonomic height adjustment and VESA mounting capabilities to fit seamlessly into different home office environments.

Advantages

This monitor utilizes an IPS panel to ensure consistent color reproduction and wide 178-degree viewing angles from almost any position. The combination of Quad HD resolution and a 16:9 native aspect ratio offers detailed workspace clarity for productivity and multimedia viewing. Ergonomic flexibility is provided through built-in height adjustment, allowing users to position the screen comfortably. Connectivity options include HDMI and DisplayPort interfaces, enabling straightforward integration with multiple devices such as desktop computers and laptops.

Suitable for

  • Daily home office work and general administrative tasks
  • Multitasking with multiple application windows open simultaneously
  • Viewing high-definition multimedia content and streaming videos
  • Basic graphic viewing and everyday personal computing

When it may not be suitable

This model is primarily positioned for home and general office environments, meaning it may not include specialized features required by professional color-critical graphic designers or high-end competitive gamers. Users requiring ultra-wide screen formats or integrated specialized audio-visual broadcasting tools will need to look at alternative specialized display categories.

Key specifications

  • 27-inch display diagonal
  • Quad HD 2560 x 1440 resolution
  • IPS panel technology with LED backlight
  • 16:9 native aspect ratio
  • HDMI and DisplayPort connectivity
  • VESA mounting support
  • Height adjustment functionality
  • Black product color
  • Energy efficiency class F for SDR

How to use

Place the monitor on a stable, flat surface or attach it to a compatible VESA mounting arm. Connect the display to your computer using either an HDMI or a DisplayPort cable, then plug the power adapter into an electrical outlet. Adjust the screen height to your preferred ergonomic viewing angle and power on the device using the integrated control buttons. Access the on-screen display menu to fineplay brightness, contrast, and input sources according to your working preferences.

What to consider before purchase

  • Ensure your computer or laptop has a compatible HDMI or DisplayPort output
  • Verify available desk space for the 27-inch display dimensions
  • Check whether the height adjustment range meets your specific ergonomic posture requirements
  • Confirm that the intended use matches the home market positioning of the monitor

For optimal viewing comfort, position the monitor at eye level and take regular breaks during extended periods of computer use to reduce eye strain.

Specifications

Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
27 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
2560 x 1440
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Quad HD
Panel type:
IPS
Display technology: The technology used in the display e.g. plasma, LED.
LED
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
37 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
VESA mounting:
Yes
DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI: HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
Market positioning: Under which category can the device be positioned in the market, e.g. camera phone.
Home
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Other features

Built-in camera: The product has an integrated camera.
No
Power supply type: The type of power supply which this product uses.
External
Height adjustment: The part of the device that can be adjusted to change the height.
Yes
Tilt angle range:
-5 - 20
Pivot:
Yes
Backlight type:
Edge LED
Pivot angle:
0 - 180
Maximum refresh rate:
165 Hz

Operational conditions

Operating relative humidity (H-H):
10 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Packaging content

Cables included:
AC, DisplayPort
Tilt adjustment: The tilt, which means the angle at which the device is pointing (up or down), can be changed.
Yes

Weight & dimensions

Weight (with stand):
6240 g
Height (with stand):
63.7 mm
Depth (with stand):
365.5 mm
Width (with stand):
619 mm

Power

Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
25 kWh
Power consumption (max): The maximum amount of power used by the device.
145 W
Power consumption (off):
0.3 W
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
37 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F

Ergonomics

Adjustable height (max):
120 mm
VESA mounting:
Yes

Ports & interfaces

DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI version:
2.0
DisplayPort version:
1.4
HDMI: HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes
USB Type-A downstream ports quantity:
1
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2

Design

Panel mounting interface: The product can be used wih VESA mounting interfaces.
75 x 75
Screen shape:
Flat
Product colour: The colour e.g. red, blue, green, black, white.
Black
Market positioning: Under which category can the device be positioned in the market, e.g. camera phone.
Home

Display

Colour gamut:
99 %
Native refresh rate:
60 Hz
Viewing angle, vertical: Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178 °
Viewing angle, horizontal: Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178 °
Contrast ratio (dynamic): A property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing.
1000:1
Response time: The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
5 ms
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Colour gamut standard:
sRGB
Display brightness (typical): Display brightness, measured by its Luminance, presented as a figure in nits. Typical brightness ratings for monitors range from 250 to 350 nits with a target value of between 80 to 120 nits being suitable for most displays in a normal viewing environment.
350 cd/m²
Panel type:
IPS
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
Quad HD
Display technology: The technology used in the display e.g. plasma, LED.
LED
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
27 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
2560 x 1440

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Stock data
Warehouse Stock Delivery to the store Store Price
BT19 4 Tomorrow Best delivery
Fast shipping
149.49 € Best price
EU58 51 22.10.2026
230.99 €
WH357 4 14.10.2026
273.49 €
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Fast shipping
149.49 €
Stock: 4
Delivery Date: Tomorrow Best delivery
Warehouse: BT19
230.99 €
Stock: 51
Delivery Date: 22.10.2026
Warehouse: EU58
273.49 €
Stock: 4
Delivery Date: 14.10.2026
Warehouse: WH357
284.99 €
Stock: 47
Delivery Date: 08.10.2026
Warehouse: WH323

Energy label

Energy label
DHI-LM27-E331A
Model

Device manufacturer code

DAHUA
Manufacturer

Device manufacturer

0.5 W
Power consumption (standby)

The amount of electricity that is consumed when the product is on standby.

37 W
Power consumption (typical)

Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

F
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

1
DisplayPorts quantity

Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.

Yes
HDMI

HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

2
HDMI ports quantity

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

Home
Market positioning

Under which category can the device be positioned in the market, e.g. camera phone.

No
Touchscreen

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

Quad HD
HD type

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

LED
Display technology

The technology used in the display e.g. plasma, LED.

27 "
Display diagonal

Size of the display for this product, measured diagonally, usually in inches.

2560 x 1440
Display resolution

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

Black
Product colour

The colour e.g. red, blue, green, black, white.

Customer reviews

Customer questions

FAQ

How much does the Dahua Technology DHI-LM27-E331A 27" Quad HD Monitor cost, and is it available for purchase?

The price is 149.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 106 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 Tomorrow 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Dahua Technology DHI-LM27-E331A 27" Quad HD Monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Dahua Technology DHI-LM27-E331A 27" Quad HD Monitor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, power consumption (standby), power consumption (typical), energy efficiency class (hdr), energy efficiency class (sdr), vesa mounting, displayports quantity, hdmi, hdmi ports quantity, market positioning, touchscreen, 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 DHI-LM27-E331A 27" Quad HD Monitor?

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.
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