OMEN by HP 27" QHD gaming monitor (2560×1440)

Name: 27" QHD IPS gaming monitor 780H4E9#ABB
Brand: HP
SKU: 10552879
Price: 187.49 EUR
Availability: InStock

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27" QHD IPS gaming monitor OMEN by HP — 2560×1440, 165 Hz, 1 ms, FreeSync Premium, HDR400, 400 cd/m², DisplayPort 1.4, HDMI 2.0, USB hub, VESA

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Short description

OMEN by HP 27" QHD LCD monitor with IPS panel delivers 2560×1440 resolution, 165 Hz maximum refresh and 1 ms GTG response for smooth gaming. Features FreeSync Premium, HDR400 support, 400 cd/m² brightness, sRGB/99% and 95% DCI‑P3 coverage, low blue light and flicker‑free tech. Includes DisplayPort 1.4, two HDMI 2.0 ports, built‑in USB hub, height/tilt/pivot and VESA mount for flexible setup.

Available at price 187.49 €: 101 pcs.

Total available for order: 229 pcs.

Warranty: 2 Years

SKU: 10552879

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From 8.58 € (Weight: 10.13 kg)

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Product information

Description

The OMEN by HP 27 inch QHD LCD 2560 x 1440 is a 27" gaming monitor with a Quad HD (2560 x 1440) IPS panel, 165 Hz refresh rate and 1 ms response time. The matte screen and 178° viewing angles support clear images from different positions, while VESA compatibility and height adjustment enable ergonomic placement. A built-in USB hub adds convenient connectivity and the monitor’s black design fits gaming setups.

Advantages

High refresh rate and 1 ms response time reduce motion blur and provide smoother gameplay for fast-moving scenes. The IPS panel offers consistent color and wide viewing angles. QHD resolution delivers more detail than Full HD for sharper images. Built-in USB hub and adjustable stand improve desk usability, and VESA mounting allows alternative installation.

Suitable for

Competitive and casual PC gaming that benefits from 165 Hz refresh rate
Content consumption and multimedia at QHD resolution
General productivity with improved screen real estate over Full HD
Desktop setups requiring VESA mounting or ergonomic height adjustment

Key specifications

Display diagonal: 27"
Resolution: 2560 x 1440 (Quad HD)
Panel type: IPS, LCD
Refresh rate: 165 Hz
Response time: 1 ms
Brightness (typical): 400 cd/m²
Contrast ratio (typical): 1000:1
Viewing angle: 178°
Aspect ratio: 16:9
Pixel pitch: 0.23 x 0.23 mm
Built-in USB hub: Yes
VESA mounting: Yes
Built-in speakers: No
Weight: 7.41 kg
Color: Black
Energy class (SDR/HDR): F / F

How to use

Place the monitor on a stable desk surface or mount it using a compatible VESA arm. Connect video using a compatible DisplayPort or HDMI cable from your graphics source and plug in power. Use the on-screen menu to set resolution to 2560 x 1440 and refresh rate to 165 Hz for optimal performance. Connect peripherals to the built-in USB hub as needed and adjust the stand height for comfortable viewing.

Usage recommendations

For best gaming results, ensure your graphics card and cables support QHD at 165 Hz. Calibrate brightness and color in system settings or using calibration tools for accurate color reproduction. Keep firmware and graphics drivers up to date.

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:: LCD
Pixel pitch:: 0.23 x 0.23
Response time:: 1 ms
Contrast ratio (typical):: 1000:1
Display brightness (typical):: 400 cd/m²
Screen shape:: Flat
Built-in USB hub:: Yes
VESA mounting:: Yes
Built-in speaker(s):: No
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
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 consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 26 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 63 kWh
Weight:: 7.41 kg
Aspect ratio:: 16:9
Product colour:: Black

All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.: 27 "
Display technology:: LCD
HD type:: Quad HD
Panel type:: IPS
Aspect ratio:: 16:9
Display resolution:: 2560 x 1440
Pixel pitch:: 0.23 x 0.23
Response time:: 1 ms
Contrast ratio (typical):: 1000:1
Display brightness (typical):: 400 cd/m²
Viewing angle, vertical:: 178 °
Viewing angle, horizontal:: 178 °
Horizontal scan range:: 30 - 255
Display diagonal (metric):: 68.6 cm
Supported graphics resolutions:: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA)
Contrast ratio (dynamic):: 10000000:1
Native aspect ratio:: 16:9
Vertical scan range:: 60 - 165
Pixel density:: 109 ppi
Colour gamut:: 99 %
Display surface:: Matt
Display number of colours:: 16.7 million colours
Backlight type:: Edge LED
Touchscreen:: No
Anti-glare screen:: Yes
Colour depth:: 8 bit
LED backlight:: Yes
High Dynamic Range (HDR) supported:: Yes
High Dynamic Range (HDR) technology:: High Dynamic Range (HDR) 400
Surface hardness:: 3H
Haze rate:: 25 %
DCI-P3 coverage:: 95 %
Colour gamut standard:: sRGB, DCI-P3
Response time measurement type:: GTG (Gray to Gray)

Design

Screen shape:: Flat
Product colour:: Black
Panel mounting interface:: 100 x 100
Market positioning:: Gaming
Detachable stand:: Yes
Feet colour:: Black
Front bezel colour:: Black
HP segment:: Home

Ports & interfaces

HDMI ports quantity:: 2
DisplayPorts quantity:: 1
Headphone out:: Yes
Built-in USB hub:: Yes
HDMI version:: 2.0
HDMI:: Yes
DisplayPort version:: 1.4

Ergonomics

Tilt adjustment:: Yes
VESA mounting:: Yes
Adjustable height (max):: 100 mm

Audio

Built-in speaker(s):: No

Performance

HDCP:: Yes
sRGB coverage (typical):: 99 %
On Screen Display (OSD):: Yes
NVIDIA G-SYNC:: No
AMD FreeSync:: Yes
Flicker-free technology:: Yes
Low Blue Light technology:: Yes
VESA Adaptive Sync support:: Yes
AMD FreeSync type:: FreeSync Premium

Multimedia

Built-in camera:: No

Technical details

Compliance certificates:: BIS, BSMI, CB, CCC, CE, CEL, EAC, Federal Communications Commission (FCC), KCC, Norma Oficial Mexicana (NOM), RoHS, VCCI, WEEE
General Product Safety Regulation (GPSR) URL:: https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true

Other features

Headphone outputs:: 1
Maximum refresh rate:: 165 Hz
Country of origin:: China
Viewable size, vertical:: 335.7 mm
Digital horizontal frequency:: 30 - 255
Digital vertical frequency:: 60 - 165
Headphone connectivity:: 3.5 mm
Power supply type:: Internal
Viewable size, horizontal:: 596.7 mm
Certification:: BIS; BSMI; CB; CCC; CE; CEL; CSA; EAC; FCC; ISO 9241-307; KC/KCC; NOM; PSB; TUV Bauart; TUV LBL; VCCI; WEEE; ISC; CEL Grade 3; California Energy Commission (CEC); WW application; ICE; Ukraine certificates; TÜV Flicker free certified; UAE safety; UAE RoHS; South Africa safety
Bundled software:: OMEN Gaming Hub
Cable lock slot:: No
Height adjustment:: Yes
Tilt angle range:: -5 - 20
Pivot:: Yes
Quick start guide:: Yes
Package type:: Box
Pivot angle:: -90 - 90
Height (without stand):: 364.3 mm
Depth (without stand):: 52.2 mm

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.: F
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 consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 26 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 63 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.: 65 W
Power consumption (standby):: 0.5 W
Power consumption (max):: 80 W
AC input frequency:: 50/60
AC input voltage:: 100 - 240
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.: A to G
European Product Registry for Energy Labelling (EPREL) code:: 1458825

Weight & dimensions

Weight (with stand):: 7410 g
Weight:: 7.41 kg
Height:: 364.3 mm
Width:: 613.6 mm
Depth:: 52.2 mm
Width (with stand):: 613.6 mm
Height (with stand):: 523.7 mm
Depth (with stand):: 223.3 mm
Width (without stand):: 613.6 mm

Operational conditions

Operating relative humidity (H-H):: 5 - 95
Operating temperature (T-T):: 5 - 35
Storage relative humidity (H-H):: 20 - 80

Packaging content

Cables included:: AC, DisplayPort
Stand included:: Yes

Packaging data

Package weight:: 10410 g
Package depth:: 160 mm
Package height:: 446 mm
Package width:: 699 mm

Brand-specific features

HP GTIN (EAN/UPC):: 197029616654

Logistics data

UNSPSC-code:: 43211902

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Instructions

mmo_111488294_1690109385_593_1988722.pdf

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mmo_111488294_1686263357_3194_62.pdf

hp-780H4E9#ABB-10552879.pdf

Description

Instructions

mmo_111488294_1690109385_593_1988722.pdf

mmo_111488294_1685848527_2717_1735612.png

mmo_111488294_1686263357_3194_62.pdf

hp-780H4E9#ABB-10552879.pdf

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Reasons to buy

NO LAG. ALL SPEED.

Frame by frame, experience all the action with no distractions. To keep things smooth, this display boasts a fast 165Hz refresh rate and 1ms GTG response time with Overdrive to cut motion blur^[1], so every pixel keeps up with you. Leave screen tearing and lag in the dust, thanks to AMD FreeSync™ Premium technology^[2].

NO LAG. ALL SPEED.

SEE A WORLD YOU CAN STEP INTO

Mistake virtual for IRL while you explore your favorite worlds with the crisp visuals of QHD resolution^[3]. For lifelike gameplay, escape into a wide array of vibrant colors, hues, and shades with the 99% sRGB and 95% DCI-P3 color gamut^[1]. Even in shadow, easily make out details and shading with HDR and up to 400 nits of brightness^[1].

SEE A WORLD YOU CAN STEP INTO

REFINE YOUR PLAY SPACE

Made to impress in and out of game, the new OMEN look blends sophistication and fun to elevate what a gaming setup can look like. It’s equipped with ports perfect for connecting your gaming PC, console, and even a work PC. Thanks to the easy cable management and the adjustable stand, your desk will be just how you like it.

REFINE YOUR PLAY SPACE

New Design Unlocked

The new OMEN look blends sophistication and fun to elevate your gaming setup.

IPS Technology

Image accuracy and consistency across wide 178-degrees viewing angles, no matter where you stand.

Console Compatible

Over 140 test cases to ensure it's compatible with your choice of console.

Fully adjustable stand

Find comfort while you game with tilt, pivot, and 100 mm height adjustments.

HP Eye Ease with Eyesafe® Certification

Keep your screentime comfortable with beautiful colors while reducing blue light.

QHD Resolution

Get lost in the captivating definition and sharp details of 3.7 million pixels. 2560 x 1440 Quad HD resolution transforms all your content for a remarkable entertainment experience on this 27" diagonal monitor. ^[3]

165Hz refresh rate

Crisp action and responsive gameplay with virtually no artifacting or screen tearing. ^[1]

HDR

Explore new worlds with richer colors thanks to a peak brightness of 400 nits. ^[1]

More Colors to Play With

Get deeper hues and a wide array of colors with 99% sRGB and 95% DCI-P3 for precisely recreated colors so lifelike you get lost in your gameplay. ^[1]

1ms GTG Response Time with Overdrive

Eliminates motion blur for crisp, fluid gameplay no matter what’s happening on-screen. ^[1]

AMD FreeSync™ Premium Technology

Game confidently with a high refresh rate, low framerate compensation, and low latency. ^[2]

VESA Certified AdaptiveSync

VESA Certified AdaptiveSync guarantees higher refresh rates and low latency, optimized for gaming. ^[5]

Plenty of ports

Easily connect your devices with two HDMI 2.0 ports, one DisplayPort™ 1.4, and one 3.5 mm headphone jack. ^[6]

VESA Certified ClearMR 5000

Easily compare the amount of motion blur between VESA Certified ClearMR displays with Clear Motion Ratio (CMR). ^[7]

OMEN Gaming Hub

From software enhancements to hardware control, and live services, OGH elevates play in an easy and simple way. ^[4]

Materials that Matter

Contains 85% post-consumer recycled plastics. ^[8]

Thoughtful Product Packaging

100% recyclable packaging that can stay out of landfills. ^[9,10]

Mindful metals

Engineered to contain 10% recycled metals. ^[11]

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Warehouse	Stock	Delivery to the store	Store Price
EU2	101	Thursday Best delivery	187.49 €
WH355	27	29.06.2026	216.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	101	08.07.2026	228.49 €

187.49 €

Stock: 101

Delivery Date: Thursday Best delivery

Warehouse: EU2

216.99 €

Stock: 27

Delivery Date: 29.06.2026

Warehouse: WH355

Available only for legal entities

228.49 €

Stock: 101

Delivery Date: 08.07.2026

Warehouse: WH109

Energy label

780H4E9#ABB

Model

Device manufacturer code

Manufacturer

Device manufacturer

27 "

Display diagonal

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

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.

Energy efficiency class (HDR)

26 kWh

Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

63 kWh

Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

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Customer questions

FAQ

How much does the OMEN by HP 27" QHD gaming monitor (2560×1440) cost, and is it available for purchase?

The price is 187.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 229 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 Thursday 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 OMEN by HP 27" QHD gaming monitor (2560×1440) 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 OMEN by HP 27" QHD gaming monitor (2560×1440) 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”;
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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 HP 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 HP 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, weight, aspect ratio, 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 OMEN by HP 27" QHD gaming monitor (2560×1440)?

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.

Show all questions