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HP

HP OMEN 45L Gaming Desktop, Intel Core Ultra 9 285K, 64 GB RAM, 2 TB SSD, NVIDIA GeForce RTX 5090, Windows 11 Pro, Microsoft Copilot, Tempered Glass, GT22-3090 (2025)

  • Based on 15 reviews
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Availability: Only 4 left in stock, order soon!
Fulfilled by Eluktronics
Arrives Tuesday, Mar 24
Order within 3 hours and 50 minutes
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Features

  • INDUSTRY STANDARD FORM FACTOR AND TOOL-LESS ACCESS - Built with ease of upgrading and customization in mind, this chassis adheres to the industry standard form factor; Easily, access and swap out components and parts without any tools or equipment
  • EXPERIENCE POWERFUL AND EFFICIENT AI PERFORMANCE - Unlock optimized gaming, creation and AI capabilities for desktops and workstations like never before with an Intel Core Ultra 9 285K processor
  • GAME CHANGER - Powered by NVIDIA Blackwell, GeForce RTX 5090 GPU brings game-changing AI capabilities to gamers and creators
  • STORAGE AND MEMORY - 2 TB PCIe Gen4 NVMe M.2 solid-state drive offers fast speed and efficient storage; and 64 GB DDR5 RAM memory boosts performance with higher bandwidth
  • WINDOWS 11 PRO AND Microsoft Copilot - Windows 11 helps you think, express, and create in a natural way; Microsoft Copilot is always on hand to boost your productivity, accelerate your creativity, and help you communicate with maximum clarity
  • DTS X ULTRA TECHNOLOGY - By producing authentic, spatially accurate 3D sound, this technology gives games, movies, and music a level of depth and immersion for the best entertainment experience possible
  • 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
  • 360 MM LCD LIQUID COOLER - Refine your PC's cooling system with optimal heat dissipation and dynamic LCD lighting effects through OGH
  • OMEN GAMING HUB - From software enhancements to hardware control, and live services, OGH elevates play in easy and simple way
  • MADE WITH THE PLANET IN MIND - The OMEN 45L Gaming Desktop is responsibly manufactured using post-consumer recycled plastic and water-based paint; Plus it's EPEAT Gold with Climate+ and ENERGY STAR certified

Description

Define the cutting edge with the OMEN 45L Desktop PC. Experience extreme power from an Intel Core Ultra 9 285K processor, dazzling graphics, and revolutionary cooling from the patented OMEN CRYO CHAMBER cooling system. This desktop also features tempered glass panels, a full-metal frame with toolless entry, and complete RGB control. This HP computer comes with a 1200 W 80 Plus Gold certified ATX power supply, setup instructions, and 3 months of PC Game Pass included. HP is here to help. This HP computer comes with 1-year limited hardware warranty and 1-year limited technical support for software and initial setup.

Brand: HP


Operating System: Windows 11 Pro


CPU Model: Intel Core Ultra 9


CPU Speed: 5.7 GHz


Cache Size: 36 MB


Graphics Card Description: Discrete


Graphics Coprocessor: NVIDIA GeForce RTX 5090 (32 GB GDDR7 dedicated)


Memory Storage Capacity: 64 GB


Specific Uses For Product: Gaming, Home


Personal computer design type: Computer Tower


Screen Resolution: ‎3840 x 2160


Max Screen Resolution: ‎3840x2160


Processor: ‎5.7 GHz intel_core_ultra_9


RAM: ‎64 GB DDR5


Memory Speed: ‎5600 MHz


Hard Drive: ‎2 TB 2 TB PCIe Gen4 NVMe M.2 SSD 2 TB PCIe Gen4 NVMe M.2 SSD


Graphics Coprocessor: ‎NVIDIA GeForce RTX 5090 (32 GB GDDR7 dedicated)


Chipset Brand: ‎NVIDIA


Card Description: ‎Discrete


Wireless Type: ‎802.11ax, Bluetooth


Brand: ‎HP


Series: ‎OMEN by HP 45L Gaming Desktop GT22-3090


Item model number: ‎B91WJAA#ABA


Operating System: ‎Windows 11 Pro


Item Weight: ‎49.8 pounds


Product Dimensions: ‎8.03 x 18.5 x 21.85 inches


Item Dimensions LxWxH: ‎8.03 x 18.5 x 21.85 inches


Processor Brand: ‎Intel


Number of Processors: ‎24


Computer Memory Type: ‎DDR5 RAM


Hard Drive Interface: ‎PCIE x 16


Date First Available: February 11, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • An incredible gamer...
I picked this little delight up on a Black Friday sale for a fantastic price, this is a fabulous gamer, the utopia of gaming machines... so I am told... I'm 81 years old, it may be my last one... however, you see, I never got to see it. Yepper, lost in shipment. holiday madness. Every possible outcome flashed through my mind... that's $4K. Now the good news, Amazon stepped forward once again as the incredibly excellent merchant and I was refunded within moments of my request... refunded as in a "Cash in my Account" refund... a total instant refund with an apology to boot, cant' beat that... Well, unless Jeff could've left one under the Christmas tree... ... show more
Reviewed in the United States on March 4, 2026 by Dennis
    • Dead on Arrival (updated)
I am incredibly disappointed that I bought this PC and it wouldn't turn on, even after multiple attempts. I recognize that this is an incredibly delicate piece of machinery and things can get damaged while in transit, but for the money that was spent on this I am surprised that this happened. I am more than happy to change this review upon resolution of this issue. UPDATE: Not a great PC at all. Changing my review to 1 star because this PC had power cycling issues 3 months after purchase. Graphics card and Motherboard had to be replaced. Learn from my mistake and spend your money elsewhere. ... show more
Reviewed in the United States on June 23, 2025 by Ash
    • Decent build and good shipping
Good values. Arrived with a giant box well-protected. It runs properly. No issues. 4x16gb ram. 2Tb hd is a bit too small.
Reviewed in the United States on January 24, 2026 by Cj12
    • Good Customer Service.
EDIT* Thankfully, after bringing my issues to their attention, the seller got back to me promptly. They acknowledged the error and provided a couple of generous solutions. I think that is about as much as one can ask for in situations like this. Beyond that, the computer is working great. -Everything written below is before the issue fix. Decided to keep it for context.- This is my immediate review and is subject to change depending on what the seller does next. So I purchased this ready-made HP Omen at the start of Prime Day. It was delivered on time, in fact, one day early. After lifting the hefty desktop from its packaging and giving it a good once-over, everything looked great, no damage. I plug the unit in, go through Windows startup, do the obligatory updates, and things seem to be working fine. Finally, I check the specs, just to make sure I got what I paid for, and that's where things go wrong. The unit was installed with comparably lesser components than what I bought from the seller's Amazon page. Mind you, I have not opened the case or tinkered with any hardware. I look through the glass enclosure, and sure enough, bright as day, I can physically see the labeling of each of the incorrect components. Naturally, I write to the seller informing them of this mishap and the response I got from them was baffling. These days I can't be sure it wasn't just an AI automated message, but the Eluktronics customer service essentially resorted to gaslighting me and inferring that I am mistaken and that I HAVE received the correct components because that particular serial number only comes in a specific configuration. Well, somebody screwed up! In any case, I am NOT about to spend over 5 grand only to receive lesser value components. As of now, I have responded with photo evidence, and I am awaiting their response. After noticing the very low customer service Amazon score, I am honestly not expecting much. Hopefully Eluktronics can prove me wrong. ... show more
Reviewed in the United States on July 17, 2025 by Michael Hamlett
    • Don't believe YouTubers.
Idk why there's so much huch hate for this on YouTube by so many YouTubers. It's been going good for me don't let YouTubers make decisions for you if you are researching for per builts and seen allot of bad reviews about this you know what I am talking about. I have been had it got over 2 months now and have been pushing it to its limits, and yeah sometimes it's loud but then again so is my PS5. So if you want it don't 2nd guess it. This is hands down the cheapest 5090 pre built with 64 GB of ram. I will update if something changes. I play allot of games that require havey ram, and gpu. (Moded Minecraft, Moded cyberpunk. No man's sky. And so on) ... show more
Reviewed in the United States on March 7, 2026 by Rahul
    • Worst prebuild ever
Review Image by Nick varju Nick varju
Review Image by Nick varju Nick varju
Review Image by Nick varju Nick varju
Where do I start? Did not have ram cards, graphics card was not a 5090, was missing metal plate that held whatever graphics card this was, missing 2tb storage ssd. Oh and the glass panel fell off during shipping I guess. This is by far the worst experience I have ever had in purchasing anything... Ever. I'd have a better time haggling with a used cars sales men then dealing with HP customer service. ... show more
Reviewed in the United States on October 1, 2025 by Nick varju Nick varju
    • Item as Described. Great PC at a great price!!!
Review Image by Nick P Nick P
Haven’t played on it yet but wanted to review as it all appears to be as described. I added a picture. It’s currently updating and is really quiet for how much power it has. Really looking forward to see how it performs. I’ll modify if I have any issues.
Reviewed in the United States on December 1, 2025 by Nick P Nick P
    • A solid build
Everything I expected and more. Fantastic solid build with a superb price. It arrived 3 days early and Everything working straight out of the box. Literally just plug and play. Didn't have to mess with anything other than enable XMP profile.
Reviewed in the United States on December 9, 2025 by Kindle Customer

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