Gaming Monitor OMEN by HP

Name: Gaming Monitor OMEN by HP 780K0E9
Brand: HP
SKU: 10550661
Price: 321.49 EUR
Availability: InStock

Shop for gifts early

Save time and money with our discounts!

Gaming Monitor OMEN by HP 31.5" QHD LCD 2560 x 1440

Product data

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Short description

The OMEN by HP 31.5 inch QHD Gaming Monitor features a 2560 x 1440 resolution and a fast 165Hz refresh rate, ensuring smooth gameplay. With a 1 ms response time and wide viewing angles of 178°, this monitor is perfect for immersive gaming experiences. The matte display surface reduces glare, while VESA mounting and height adjustment provide flexibility in setup. Its sleek black design complements any gaming setup.

Available at price 321.49 €: 90 pcs.

Total available for order: 270 pcs.

Warranty: 2 Years

SKU: 10550661

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

30.06.2026 {{selectedOffer.courierDeliveryString}}

From 7.78 € (Weight: 8.98 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

30.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

pay in 3 equal parts

today

0 €

afterward

3 mth. х 107.16 €

overpayment

0 €

All payment Methods Hide details

All payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 8.93 euros per month

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The OMEN by HP 31.5" QHD LCD 2560 x 1440 is a 31.5-inch gaming monitor with a 2560 x 1440 (QHD) resolution and an IPS LCD panel. Designed for gaming and general multimedia use, it delivers wide 178° viewing angles, a fast 165 Hz refresh rate and a 1 ms response time to reduce blur and motion artefacts. The matte display surface reduces glare and the flat 16:9 screen supports a clear, consistent image across the panel. The monitor is finished in black and supports VESA mounting and ergonomic height adjustment for flexible placement.

Advantages

This monitor combines a high refresh rate and low response time to provide smooth motion and reduced ghosting during fast-paced games. The QHD resolution offers greater pixel density than Full HD, improving image detail for gaming, video and productivity tasks. An IPS panel ensures consistent colors and wide viewing angles, while a matte screen finish minimizes reflections in various lighting conditions. VESA compatibility and adjustable height help integrate the display into a multi-monitor setup or ergonomic workstation.

Suitable for

Competitive and fast-paced PC gaming that benefits from 165 Hz refresh and 1 ms response
Single-player and open-world games where higher resolution enhances visual detail
Content consumption such as movies and streaming thanks to IPS viewing angles
General productivity and multi-window workflows that use the 31.5" screen area

Key specifications

Display diagonal: 31.5"
Resolution: 2560 x 1440 (QHD)
Panel type: IPS LCD
Aspect ratio: 16:9
Refresh rate: 165 Hz
Response time: 1 ms
Brightness (typical): 400 cd/m²
Contrast ratio (typical): 1000:1
Pixel pitch: 0.27 x 0.27 mm
Screen shape: Flat
VESA mounting: Supported
Built-in USB hub / speakers: Not included
Energy class (SDR/HDR): F / F
Energy consumption per 1000 h (SDR/HDR): 32 kWh / 70 kWh
Weight: 8.98 kg
Colour: Black

How to use

Place the monitor on a stable desk surface or attach it to a VESA-compatible arm or bracket if using a different mounting solution. Connect to a compatible graphics card using a DisplayPort or HDMI cable that supports QHD at 165 Hz, and configure the display resolution and refresh rate in your operating system or graphics driver. Adjust the height to a comfortable eye level and use the matte finish to reduce reflections. If your setup lacks built-in speakers or a USB hub on the monitor, connect external audio and peripheral devices directly to your PC or to external hubs.

Usage recommendations

For optimal gaming performance, use a capable GPU and the correct video cable to enable 2560 x 1440 at 165 Hz. Calibrate color and brightness settings to suit your lighting conditions, and allow the monitor to run at native resolution for the best image clarity. When mounting, ensure VESA hardware is rated for the product weight and follow manufacturer instructions for safe installation.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.: 31.5 "
Display resolution:: 2560 x 1440
HD type:: Quad HD
Panel type:: IPS
Display technology:: LCD
Pixel pitch:: 0.27 x 0.27
Response time:: 1 ms
Contrast ratio (typical):: 1000:1
Display brightness (typical):: 400 cd/m²
Screen shape:: Flat
Built-in USB hub:: No
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.: 32 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 70 kWh
Weight:: 8.98 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.: 31.5 "
Display technology:: LCD
HD type:: Quad HD
Panel type:: IPS
Aspect ratio:: 16:9
Display resolution:: 2560 x 1440
Pixel pitch:: 0.27 x 0.27
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):: 80 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:: 92 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
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
HP segment:: Home

Ports & interfaces

HDMI ports quantity:: 2
DisplayPorts quantity:: 1
Headphone out:: Yes
Built-in USB hub:: No
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
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
Audio output:: Yes
Viewable size, vertical:: 392.3 mm
Headphone connectivity:: 3.5 mm
Power supply type:: Internal
Viewable size, horizontal:: 697.3 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; California Energy Commission (CEC); WW application; ICE; Ukraine certificates; TÜV Flicker free certified; UAE safety; UAE RoHS; South Africa safety; CEL Grade 2
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):: 426.2 mm
Depth (without stand):: 52.5 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.: 32 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.: 70 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.: 77 W
Power consumption (standby):: 0.5 W
Power consumption (max):: 90 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:: 1458919

Weight & dimensions

Weight (with stand):: 8980 g
Weight:: 8.98 kg
Height:: 426.2 mm
Width:: 713.5 mm
Depth:: 52.5 mm
Width (with stand):: 713.5 mm
Height (with stand):: 618.8 mm
Depth (with stand):: 243.3 mm
Width (without stand):: 713.5 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:: 13430 g
Package depth:: 174 mm
Package height:: 521 mm
Package width:: 821 mm

Brand-specific features

HP GTIN (EAN/UPC):: 197029617989

Logistics data

UNSPSC-code:: 43211902

Hide Show all

Instructions

mmo_108997871_1713798727_5808_3590.pdf

mmo_108997871_1714417112_6816_22388.png

mmo_108997871_1686264658_1789_45886.pdf

hp-780K0E9-10550661.pdf

mmo_108997871_1718636411_4235_8550.png

Description

Instructions

mmo_108997871_1713798727_5808_3590.pdf

mmo_108997871_1714417112_6816_22388.png

mmo_108997871_1686264658_1789_45886.pdf

hp-780K0E9-10550661.pdf

mmo_108997871_1718636411_4235_8550.png

Machine translation. Load original

Reasons to buy

No Lag. All Speed.

Dominate every moment with a blisteringly smooth 165Hz refresh rate and 1 ms GTG response time with Overdrive to reduce motion blur. AMD FreeSync™ Premium support keeps tearing and stutter away so fast-paced gameplay stays fluid and responsive.

Immersive QHD Visuals

Step into richly detailed worlds on a 31.5" QHD (2560 x 1440) panel. With HDR, up to 400 nits peak brightness and wide color coverage (99% sRGB, 95% DCI‑P3), colors are vivid and shadows retain clarity for lifelike, cinematic visuals.

Refined, Flexible Design

The redesigned OMEN aesthetic combines style and function for a premium gaming setup. A fully adjustable stand (tilt, pivot, 100 mm height) and thoughtful cable management keep your desk tidy, while plentiful ports (2× HDMI 2.0, DisplayPort 1.4, 3.5 mm jack) make connecting PC and consoles effortless.

IPS Accuracy and Wide Viewing

IPS technology delivers consistent image accuracy and 178° viewing angles so colors remain true from nearly any position.

Console Ready and Certified AdaptiveSync

Tested for broad console compatibility and VESA Certified AdaptiveSync support ensure high refresh rates, low latency, and smooth gameplay across platforms.

High Dynamic Range and Brightness

HDR support with up to 400 nits peak brightness enhances contrast and detail, making highlights pop and shadows more defined.

Designed for Comfort and Safety

HP Eye Ease with Eyesafe® certification reduces blue light without sacrificing color fidelity, helping reduce eye strain during long sessions.

Sustainable Materials and Packaging

Built with 85% post-consumer recycled plastics, 10% recycled metals, and 100% recyclable packaging to reduce environmental impact.

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

Warehouse	Stock	Delivery to the store	Store Price
WH334	90	25.06.2026 Best delivery	321.49 €
WH354	90	02.07.2026	404.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	90	09.07.2026	349.99 €

321.49 €

Stock: 90

Delivery Date: 25.06.2026 Best delivery

Warehouse: WH334

404.49 €

Stock: 90

Delivery Date: 02.07.2026

Warehouse: WH354

Available only for legal entities

349.99 €

Stock: 90

Delivery Date: 09.07.2026

Warehouse: WH109

Energy label

780K0E9

Model

Device manufacturer code

Manufacturer

Device manufacturer

31.5 "

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)

32 kWh

Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

70 kWh

Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Show all reviews

Customer questions

FAQ

How much does the Gaming Monitor OMEN by HP cost, and is it available for purchase?

The price is 321.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 270 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 25.06.2026 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 Gaming Monitor OMEN by HP 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 Gaming Monitor OMEN by HP 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 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 Gaming Monitor OMEN by HP?

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