header-product Monitor AOC E4 Q27E4U 27" Quad HD LED 2560 x 1440
205.99 €

Monitor AOC E4 Q27E4U 27" Quad HD LED 2560 x 1440

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Short description

The AOC E4 Q27E4U is a 27-inch Quad HD LED monitor with a resolution of 2560 x 1440 pixels. It features a 4 ms response time, 178° viewing angles, and built-in speakers. The monitor includes a USB hub and VESA mounting options, making it suitable for various setups. Its sleek black design complements any workspace.
Available at price 205.99 €: 4 pcs.
Total available for order: 297 pcs.
Warranty: 2 Years
SKU: 11524820
delivery
to the Customer Service Center at Kengaraga 2b, Riga
26.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
26.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.07.2026 {{selectedOffer.courierDeliveryString}}
From 8.35 € (Weight: 9.80 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
01.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 68.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 5.72 euros per month
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Product information

Description

The AOC E4 Q27E4U is a 27" Quad HD LED monitor offering a 2560 x 1440 QHD resolution on an IPS panel. It delivers a 120 Hz refresh rate and a 4 ms response time for smooth motion, while an adjustable stand and VESA compatibility provide flexible setup options. Built-in speakers and a USB hub simplify connectivity, and hardware-based blue light reduction helps reduce eye strain. The monitor comes with a five-year warranty.

Advantages

The monitor combines high resolution and a fast 120 Hz refresh rate to support detailed visuals and fluid on-screen movement. IPS technology ensures wide 178° viewing angles and consistent color reproduction. Ergonomic features such as height adjustment and VESA mounting enable comfortable placement, while integrated speakers and a USB hub reduce the need for extra peripherals. Energy consumption is specified as 16 kWh per 1000 hours (SDR/HDR), and the product is supplied in a black finish.

Suitable for

  • Office work and productivity tasks
  • Content creation and photo editing at QHD resolution
  • Multimedia playback and video conferencing
  • General-purpose home use and multi-monitor setups

Key specifications

  • Display diagonal: 27" (68.6 cm)
  • Resolution: 2560 x 1440 (Quad HD), 16:9
  • Panel type: IPS, LED backlight
  • Refresh rate / response time: 120 Hz / 4 ms
  • Brightness (typical): 350 cd/m²
  • Contrast ratio (typical): 1500:1
  • Viewing angles: 178°
  • Built-in features: USB hub, speakers, VESA mount
  • Energy consumption: 16 kWh per 1000 hours (SDR/HDR), class D
  • Colour: Black

How to use

Place the monitor on a stable surface or attach it to a VESA-compatible mount. Connect video sources using the available video inputs and plug peripherals into the built-in USB hub as needed. Adjust the screen height for an ergonomic viewing position and enable the hardware blue light reduction in the monitor menu to decrease eye strain during extended use. Use the on-screen display to adjust brightness, contrast, and audio levels from the integrated speakers.

Usage recommendations

For prolonged productivity sessions, set the monitor height so that the top third of the screen is at eye level, use the blue light reduction setting during evening work, and keep ambient room lighting to moderate levels to reduce reflections and eye fatigue.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display resolution:
2560 x 1440
HD type:
Quad HD
Panel type:
IPS
Display technology:
LED
Pixel pitch:
0.233 x 0.233
Response time:
4 ms
Contrast ratio (typical):
1500:1
Display brightness (typical):
350 cd/m²
Screen shape:
Flat
Built-in USB hub:
Yes
VESA mounting:
Yes
Built-in speaker(s):
Yes
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.
D
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.
D
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
16 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
16 kWh
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display technology:
LED
HD type:
Quad HD
Panel type:
IPS
Display resolution:
2560 x 1440
Pixel pitch:
0.233 x 0.233
Response time:
4 ms
Contrast ratio (typical):
1500:1
Display brightness (typical):
350 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Display diagonal (metric):
68.6 cm
Contrast ratio (dynamic):
20000000:1
Native aspect ratio:
16:9
Pixel density:
109 ppi
Display number of colours:
16.7 million colours
Backlight type:
W-LED
Touchscreen:
No
Anti-glare screen:
Yes
LED backlight:
Yes
High Dynamic Range (HDR) supported:
Yes
Surface hardness:
3H
Haze rate:
25 %
Response time measurement type:
GTG (Gray to Gray)

Design

Screen shape:
Flat
Product colour:
Black
Panel mounting interface:
100 x 100
Market positioning:
Office
Detachable stand:
Yes
Front bezel colour:
Black

Ports & interfaces

HDMI ports quantity:
1
DisplayPorts quantity:
1
Headphone out:
Yes
Built-in USB hub:
Yes
USB hub version:
2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity:
4
HDMI version:
2.0
HDMI:
Yes
Number of USB Type-B upstream ports quantity:
1
DisplayPort out version:
1.2

Ergonomics

Swivel angle range:
0 - 175
Cable management:
Yes
Tilt adjustment:
Yes
Cable lock slot type:
Kensington
VESA mounting:
Yes
Adjustable height (max):
150 mm

Audio

Built-in speaker(s):
Yes

Performance

Flicker-free technology:
Yes
Low Blue Light technology:
Yes
VESA Adaptive Sync support:
Yes

Network

Ethernet LAN:
Yes

Multimedia

RMS rated power:
4 W
Built-in camera:
No
Number of speakers:
2

Technical details

Sustainability certificates:
ENERGY STAR, EPEAT
Compliance certificates:
REACH, RoHS, WEEE

Other features

Headphone outputs:
1
Maximum refresh rate:
120 Hz
Power cable length:
1.8 m
Power supply type:
Internal
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
-5 - 30
Pivot:
Yes
Swivelling:
Yes
Pivot angle:
-90 - 90
Local dimming:
Yes
Warranty period:
5 year(s)

Power

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.
D
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.
D
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
16 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
16 kWh
Power consumption (standby):
0.5 W
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Packaging content

Cables included:
HDMI, AC, DisplayPort, USB Type-C to USB Type-C
HDMI cable length:
1.8 m
DisplayPort cable length:
1.8 m

Sustainability

Doesn't contain:
PVC/BFR, Mercury (element)

Reasons to buy

Height adjustable Stand

Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.

Height adjustable Stand

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 4 26.06.2026 205.99 €
WH149 6 26.06.2026 207.49 €
WH337 2 26.06.2026 209.99 €
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WH109 102 10.07.2026 216.99 €
205.99 €
Stock: 4
Delivery Date: 26.06.2026
Warehouse: WH94
207.49 €
Stock: 6
Delivery Date: 26.06.2026
Warehouse: WH149
209.99 €
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209.99 €
Stock: 30
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216.49 €
Stock: 2
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221.49 €
Stock: 121
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224.99 €
Stock: 30
Delivery Date: 18.06.2026
Warehouse: WH323
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216.99 €
Stock: 102
Delivery Date: 10.07.2026
Warehouse: WH109

Energy label

Energy label
Q27E4U
Model

Device manufacturer code

AOC
Manufacturer

Device manufacturer

27 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

D
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.

D
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.

16 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

16 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Customer questions

FAQ

How much does the Monitor AOC E4 Q27E4U cost, and is it available for purchase?

The price is 205.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 297 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 26.06.2026 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 Monitor AOC E4 Q27E4U 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 Monitor AOC E4 Q27E4U 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 AOC 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 AOC 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, pixel pitch, response time, 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, energy consumption (hdr) 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 Monitor AOC E4 Q27E4U?

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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