Built for extreme performance, the OMEN by HP 45L Gaming Desktop PC is designed for gaming from the ground up. Powered by the latest Intel® processor[1], the OMEN by HP gaming desktop takes cooling to incredible heights with a unique cooling chamber. Created for easy tool-less upgradeability with industry standard components to meet your gaming needs.
OMEN Cryo Chamber™
Enables the liquid cooler radiator to pull-in cold air from the surrounding environment to cool down the CPU.
Crafted for expansion
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.
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RECOMMENDED ACCESSORIES
Get a fresh perspective
From a rejuvenated Start menu, to new ways to connect to your favorite people, news, games, and content—Windows 11 is the place to think, express, and create in a natural way.[2]
A dynamic processor that adapts to you for superior multi-tasking performance
12th Gen Intel® Core™ processors distributes performance where you need it the most — saving you time and increasing your ability to do the things you actually want.[3]
The Ultimate Play
The GeForce RTX™ 3080 delivers the ultra performance that gamers crave, powered by Ampere—NVIDIA’s 2nd gen RTX architecture.[4]
PCIe SSD storage
Boot up in seconds with lightning fast speed with up to 512 GB PCIe SSD storage.
DTS: X® Ultra Technology
By producing authentic, spatially accurate 3D sound through any headset, this technology offers specially tuned audio modes for different game types to provide immersion for the best entertainment experience possible.[5]
USB Type-A 5Gbps signaling data rate
Plug in your external storage with this USB Type-A port, featuring 5Gbps signaling data rate.[6]
USB Type-C® 10Gbps signaling rate only
Plug in your external storage with this USB-C™ port, featuring 10Gb/s signaling rate. And it’s reversible, so you never have to worry about plugging in upside down.[7]
Dual channel memory
With dual channel technology, two channels work simultaneously to double the communication speed between the memory controller and the RAM increasing system performance.
Dual storage configurations
By including both an SSD drive for the operating system and a traditional hard drive you get the benefits of both worlds—fast boot up times, snappy responsiveness, and larger storage capacity.
Effortlessly connected
Enjoy a smoother wireless experience with a Wi-Fi CERTIFIED 6™ (2x2) and Bluetooth® 5 combo–all your connections are solid, with up to 3x faster file transfer speeds than Wi-Fi 5.[8]
Sustainable design
Because little things make a big difference, this product includes sustainable materials like water-based paint in the design.[9]
OMEN CRYO CHAMBER™
Experience revolutionary cooling from the patented OMEN CRYO CHAMBER™ cooling system that enables the liquid cooler radiator to channel fresh, cold air from the surrounding environment to cool down the CPU.
Intel® Wi-Fi 6 AX201 (2x2) and Bluetooth® 5.2 wireless card (supporting gigabit data rate)[11,12,13]
Power supply
800 W 80 Plus Gold certified ATX power supply
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; 1 USB Type-A 10Gbps signaling rate; 1 USB Type-A 5Gbps signaling rate; 2 USB 2.0 Type-A; 1 audio-in; 1 audio-out; 1 microphone; 1 RJ-45
Expansion slots
1 PCIe x16; 1 PCIe x4; 3 M.2 (2 for SSD, 1 for WLAN)
Video connector
1 HDMI; 3 DisplayPort™
Audio Features
5.1 surround sound; Omen Audio Control Support DTS:X® Ultra
Energy efficiency
EPEAT® registeredENERGY STAR® certified
Color
Black, glass side panel, dark chrome logo
Keyboard
HP 310 Black Wired Keyboard and mouse combo
Dimensions (W X D X H)
8.03 x 18.5 x 21.85 in
Weight
49.82 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)
Software included
McAfee Online Protection 30-day trial1 month trial for new Microsoft 365 customers[24]
Rated 5 out of
5 by
starryawwn from
Works wellReally fast works well the fans aren’t too loud. I did have some issues with connecting to my monitor, but customer service helped there is some slight lag when running larger games but nothing that can’t be fixed within game settings overall pretty good computer
Date published: 2023-03-07
Rated 5 out of
5 by
Anonymous from
Absolute beast!Absolute beast! Powerful, quiet, classy. The best deal I could find for a 3080.
Date published: 2023-03-03
Rated 5 out of
5 by
Sarn from
Elegant beauty in the roomAhead of the pack, adds a very calm feeling to the room with its zen sounds and lighting display. It has a feature where it senses your presence near it and boots up from sleep mode. No issues with the software and linking my previous account to this PC was seamless. Haves all the features you’ll need under omen hub. Gives you real time data of temps, cpu/ram usage. Overclocking is easier than I thought and so is boosting(?) overall a satisfied customer!! Do purchase and don’t wait.
Date published: 2023-03-02
Rated 5 out of
5 by
Brad G. from
OMEN HP 45LExcellent preconfigured gaming PC!
Date published: 2023-03-02
Rated 5 out of
5 by
Tacoma22 from
45L OMEN Great Bang for my BuckSo far, it's doing well. I would like to bump to the max ram it will handle. could you give me advisement on that issue?
Date published: 2023-02-23
Rated 4 out of
5 by
HP Omen Owner from
Decent Machine / Fans can get loudFairly decent machine for gaming and general purpose. My son uses it for both gaming and school work. I do find fans too loud at time. This is the first desktop that I bought in last 20 years and I feel that connection can be better placed than all of them being in the back.
Date published: 2023-02-03
Rated 5 out of
5 by
Lof10H from
So glad I purchasedExcellent computer so far! Fast is isn’t the best word, maybe Crazy Fast is!?! I read the reviews and it was a bit worrisome but man am I glad I gambled! This thing is a great computer! Love it so far!
Date published: 2023-01-14
Rated 1 out of
5 by
Custy from
DefectiveProduct shuts off out of nowhere.
I was looking into getting new ram sticks Corsair vengeance pro SL (2x16gb) DDR4 would they be compatible with everything if I take out the Hyper X ones?
Asked by: Jason R217
Yes! Any DDR4 memory will work inside a DDR4 Motherboard, most like you will have to turn on XMP (eXtreme Memory Profile) in the BiOS to get the full performance out of it, you can refer to google to find out how to do that!
Answered by: Fullpower McGee
Date published: 2023-05-27
Can I install Linux on this (dual boot Ubuntu or MX Linux and Windows Pro)?
Asked by: Jacob218
Yes as long as you have a correctly formatted USB drive that has enough storage to hold the Linux programs you can go into BiOS and tell it to boot from the flash drive, refer to google to find out how to that, but it is quite easy to do.
Answered by: Fullpower McGee
Date published: 2023-05-27
What chipset is used on the motherboard?
Asked by: PR2022
Thank you for your question! The motherboard for the OMEN by HP 45L Gaming Desktop is a proprietary motherboard manufactured for HP for this model. No information is available as to the chipset that was used.
Answered by: HP Team Grant
Date published: 2023-05-27
Hello. Is there slots for mounting extra fans on top of the tower ?
Asked by: Rbird14
Thank you for your question! On the top of the OMEN by HP 45L Gaming Desktop GT22-0465xt PC is a dedicated space for liquid cooling and an empty area to assist with cooling.
Answered by: HP Team Grant
Date published: 2023-05-27
I received a unit with only two front fans. Is there a way to add a third one ? Thanks.
Asked by: Syqual
Our apologies for the issues with this HP product! Please visit our HP Support Page for help in resolving this technical issue. Online Support: For technical support with this product, visit HP Customer Support http://support.hp.com. Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at community.hp.com, on Twitter at twitter.com/HPSupport, and on Facebook at facebook.com/HPSupport.
Answered by: HP Team Grant
Date published: 2023-05-27
I purchased a Hp Omen 45L with HyperX 16 GB DDR4-3733 MHz XMP RGB Heatsink RAM . I want to add another 16 GB to my system with the exact same card as you guys put in . I can’t find the card anywhere to purchase . Can I purchase those cards from you guys?
Asked by: Andy O
Thank you for your question! Unfortunately, the HP US Store does not carry the Hyper X RAM on-site at this time. HP Technical Support may be able to locate this RAM for you. Please contact them at http://support.hp.com. Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at community.hp.com, on Twitter at twitter.com/HPSupport, and on Facebook at facebook.com/HPSupport. Thank you for being an HP customer and our apologies for not having the RAM on this site.
Answered by: HP Team Grant
Date published: 2023-05-27
how to change the aio if want use add custom water cooling?
Asked by: shiv04
Please visit our HP Support Page for help in resolving this technical issue. Online Support: For technical support with this product, visit HP Customer Support http://support.hp.com. Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at community.hp.com, on Twitter at twitter.com/HPSupport, and on Facebook at facebook.com/HPSupport.
Answered by: HP Team Grant
Date published: 2023-05-27
Does the liquid cooling ever need to be replaced or maintained? Or is it closed loop?
Asked by: Bii24
Thank you for your question! The liquid cooling system on this OMEN by HP 45L Gaming Desktop GT22-0465xt PC is closed loop.
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.