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OMEN 40L Gaming Desktop GT21-1455se
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Engineered for Sustainability

OMEN 40L Gaming Desktop GT21-1455se

CUSTOMIZABLE

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Selected Configuration

  • Windows 11 Home
  • Intel® Core™ i7-13700K RGB Cooler (up to 5.4 GHz, 30 MB L3 cache, 16 cores, 24 threads)
  • NVIDIA® GeForce RTX™ 4060 (8 GB GDDR6 dedicated)
  • Kingston FURY 16 GB DDR5-5200 MHz XMP RGB Heatsink RAM (2 x 8 GB)See all Specs

Product # 796M1AV_1

OMEN 40L Gaming Desktop GT21-1455se

Starting at
$0.00
CUSTOMIZE & BUY
The OMEN by HP 40L Gaming Desktop is the ultimate companion on your gaming journey. Powered by the latest Intel® Processor[1] and advanced graphics, the OMEN Desktop has a superior cooling system that prevents overheating. Designed for easy tool-less upgradeability, the OMEN Desktop will give you the top-tier performance to meet your gaming needs.

Stay cool under pressure

All-around strategic placed fans prevent overheating even when your game heats up.

Tool-less design

Easily upgrade and expand the memory, storage drives, and interior expansion slots to fit your gaming needs.

OMEN Gaming Hub

The OMEN Gaming Hub elevates everything from software enhancements, hardware controls, to live services.

Copilot in Windows 11 - Get answers, inspiration, and summaries

Find the relevant information and ideas you need to power your own ingenuity. Copilot in Windows 11 can deliver answers that are more relevant to you**.

RECOMMENDED ACCESSORIES

Technical details

Operating system

Included in Current Configuration

Windows 11 Home

Alternate Options

Windows 11 Home
Windows 11 Home
Windows 11 Pro
Windows 11 Pro

Processor

Included in Current Configuration

Intel® Core™ i7-13700K RGB Cooler (up to 5.4 GHz, 30 MB L3 cache, 16 cores, 24 threads)

Alternate Options

Intel® Core™ i9-13900K RGB Cooler(up to 5.8 GHz, 36 MB L3 cache, 24 cores, 32 threads)

Graphics

Included in Current Configuration

NVIDIA® GeForce RTX™ 4060 (8 GB GDDR6 dedicated)

Alternate Options

NVIDIA® GeForce RTX™ 4060 Ti (8 GB GDDR6 dedicated)
NVIDIA® GeForce RTX™ 3080 (10 GB GDDR6X dedicated) with LHR, Display Connectors: HDMI*1, DP*3

Chipset

Intel® Z790

Memory

Included in Current Configuration

Kingston FURY 16 GB DDR5-5200 MHz XMP RGB Heatsink RAM (2 x 8 GB)

Alternate Options

Kingston FURY 32 GB DDR5-5200 MHz XMP RGB Heatsink RAM (2 x 16 GB)
Kingston FURY 64 GB DDR5-5200 MHz XMP RGB Heatsink RAM (4 x 16 GB)

Expansion slots

1 PCIe x16; 1 PCIe x4; 3 M.2 (2 PCIe x4 for SSD, 1 for WLAN)

Storage

Included in Current Configuration

1 TB WD Black PCIe® Gen4 TLC M.2 SSD

Alternate Options

2 TB WD Black PCIe® Gen4 TLC M.2 SSD

Secondary storage

Included in Current Configuration

No HDD

Alternate Options

1 TB 7200 rpm SATA HDD
2 TB 7200 rpm SATA HDD

Audio Features

5.1 surround sound; Omen Audio Control Support DTS:X® Ultra

Keyboard and mouse

Included in Current Configuration

No Included Keyboard

Alternate Options

HP 310 Black Wired Keyboard and mouse combo

External I/O Ports

[19]Front : 2 USB Type-A 5Gbps signaling rate (Battery Charging 1.2, HP Sleep and Charge); 2 USB 2.0 Type-A; 1 headphone/microphone combo; 1 microphone
Rear : 1 USB Type-C® 10Gbps signaling rate; 1 USB Type-C® 5Gbps signaling rate; 2 USB Type-A 10Gbps signaling rate; 2 USB Type-A 5Gbps signaling rate; 2 USB 2.0 Type-A; 1 audio-in; 1 audio-out; 1 microphone; 1 RJ-45

Video connector

1 DisplayPort™

Wireless technology

Included in Current Configuration

Realtek RTL8852BE Wi-Fi 6 (2x2) and Bluetooth®️ 5.3 compatible combo (supporting gigabit data rate)

Alternate Options

Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 combo (Supporting Gigabit data rate)

Network interface

Integrated 10/100/1000 GbE LAN

Form factor

microATX

Chassis & Power supply

Included in Current Configuration

Front Bezel Black Glass with RGB 600 W 80 Plus Gold certified ATX power supply

Alternate Options

Front Bezel Black Glass (3-Fan) RGB with liquid cooler and 800 W 80 Plus Gold certified ATX power supply

Office software

Included in Current Configuration

No Additional Office Software

Alternate Options

Microsoft Office 365 Personal - Save 10%
Microsoft Office 365 Family - Save 10%
Microsoft Office Home and Student 2021 - Save 10%
Microsoft Office Home and Business - Save 10%
Microsoft Office Professional 2021 - Save 10%

McAfee LiveSafe(TM) Security Software

Included in Current Configuration

McAfee Livesafe (30 day)

Alternate Options

McAfee LiveSafe - 1 Year - Service - Save 10%
McAfee LiveSafe - 2 Year – Service - Save 10%
McAfee LiveSafe - 3 Year - Service - Save 10%

Software included

McAfee Online Protection 30-day trial

Sustainable Impact Specifications

[41]Water based paint

Dimensions (W X D X H)

8.03 x 18.5 x 18.39 in

Package dimensions

23.31 x 12.91 x 22.91 in

Weight

41.23 lb

Package weight

42.5 lb

Warranty

1-year limited hardware warranty. Additional information available at www.support.hp.com; 1-year limited technical support for software and initial setup (from date of purchase)

Offers

FREE Storewide Shipping

HP offers free standard shipping storewide

Try Game Pass for Free!

Your new device comes with a one-month free trial of Game Pass! Follow instructions during device setup or visit the Xbox App to access this special offer.

Get 35% off a select HP bag or sleeve with any notebook purchase!

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Is the HDMI 1.4 or 2.0 ?

Asked by: Faber
The NVIDIA GeForce RTX 4060 has 1 HDMI 2.1 output and 3 DisplayPort 1.4. The unit itself without the GPU only has 1 DisplayPort output.
Answered by: HP Live Expert James
Date published: 2024-03-07

just to double check this custom is the same as a ready to ship in terms of secs. the max is indeed 128gb ram correct? 4 dims right?

Asked by: maya4
Yes, this HP Omen 40L desktop is user expandable to 128 GB RAM with 32 GB DIMMs. Thank you for your question!
Answered by: HP Team Grant
Date published: 2024-03-07

Does it come with mouse and keyboard? Can it drive 2 31 in monitors? Good for trading platform? Help

Asked by: ThomasGHL
Yes, this OMEN 40L Gaming Desktop GT21-1455se features a mouse and keyboard. This OMEN 40L Gaming Desktop GT21-1455se also features one HDMI port and three DisplayPorts for external displays. Thank you for your question!
Answered by: HP Team Grant
Date published: 2024-04-27

What are the size fans fit on specific orientation for front, top, etc.

Asked by: Aj mey
The OMEN by HP 40L is compatible with 120mm by 120mm fans.
Answered by: HP Team Grant
Date published: 2024-03-07
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Return and exchange information
HP.com will accept returns or exchanges for this product up to 30 days from the date of delivery. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.