Engineered for Sustainability

OMEN 45L Gaming Desktop, Windows 11 Home, Intel® Core™ i7, 16GB RAM, NVIDIA® GeForce RTX™ 3080

  • Windows 11 Home
  • 12th Generation Intel® Core™ i7 processor
  • NVIDIA® GeForce RTX™ 3080 (10 GB GDDR6X dedicated) with LHR
  • 16 GB memory; 1 TB HDD storage; 512 GB SSD storage
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OMEN 45L Gaming Desktop, Windows 11 Home, Intel® Core™ i7, 16GB RAM, NVIDIA® GeForce RTX™ 3080 is rated 4.3 out of 5 by 138.
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Rated 5 out of 5 by RJD ... from Thank You HP for my Omen Monster Received my Omen Monster from fully Intact - Great & Secure Packaging ... The HP 45L CPU was Setup and the Start Up went Off without a Hitch ... only Minor Snag is that I had to get a VGA Adapter to Attach my Monitor which is now Vintage with the "old" HDMI connectors ... other than that I am "almost" at the Cutting Edge of Technology which should give me another 7 Years of Use & Fun - maybe less with the latest AI Advances ... Had my first Gaming experience with the Omen Monster - to say it was a Delight is an understatement ... Thank You HP ... RJD
Date published: 2023-07-03
Rated 5 out of 5 by Yanlanka from Bon ordinateur Tout est bon sauf pas bien emballé quand s’est livré.
Date published: 2023-05-28
Rated 5 out of 5 by kenneth from hp omen gt22 14a everything was as stated, delivery on time
Date published: 2023-05-15
Rated 4 out of 5 by keithj77 from Great PC with a good specification I bought this recently to use as a workstation and I'm glad I did! It's a great PC with a good specification out of the box. It looks great too! It will be very easy to upgrade components should this be needed, as the removable glass cover give easy access to the internals. The only thing I would mention is the noise from the PCU, which was quite loud in a quiet room. Loosening the screws on the rear that secure it to the case, along with removing the small bracket on the side helped a lot. It appeared to be resonating through the case. All fine now.
Date published: 2023-03-13
Rated 5 out of 5 by starryawwn from Works well Really 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 room Ahead 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 45L Excellent preconfigured gaming PC!
Date published: 2023-03-02
Rated 2 out of 5 by NasherBoy21 from Ran well for a short two months... Bought this PC back in December and it ran perfectly up until recently. PC is only used for casual gaming and nothing else (Valorant, Tarkov, and CS). Randomly monitors began entering standby mode in the middle of gaming without being able to turn them back on causing the need for a shut down and re-boot. Now to the point where I can no longer play any game without a shutdown. Support has been great, but none of the recommendations has seemed to help the issue. Having to send it back in already to have the hardware looked at. Surprising to see this from such a reputable brand and seemingly new computer.... Hoping repairs go well otherwise may turn to a different competitor.
Date published: 2023-02-26
Rated 5 out of 5 by DynastyPS from GT22-0013a We've enjoyed using this model for about three months, it is cool and quiet, very powerful with beautiful see through case and lights. It was very easy to set up too.
Date published: 2023-02-26
Rated 5 out of 5 by Tacoma22 from 45L OMEN Great Bang for my Buck So 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 5 out of 5 by Stephen D from This will last a long time Exceeds my expectations. Great value, sturdy and plenty (PLENTY) of space to expand. Easiest PC I've ever had when it comes to accessing the inside and adding anything (2 drives).
Date published: 2023-02-04
Rated 4 out of 5 by HP Omen Owner from Decent Machine / Fans can get loud Fairly 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 purchased Excellent 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 5 out of 5 by Nick F from Nice Meat It was a gift for someone else, but they are very happy and says the machine doesn't have any issues with speed in any of the online games that they play. The PC is a lot heavier and bigger than I thought it would be but easy enough to set-up.
Date published: 2022-12-23
Rated 1 out of 5 by Custy from Defective Product shuts off out of nowhere.
Date published: 2022-12-22
Rated 5 out of 5 by yeeeee from Great PC Great PC, so far no complain. The outside protection box is very decent, however there's no protection inside of the pc during the delievery, which is something that I would consider a bit dangerous. Other than that, I am very happy with this omen pre-built.
Date published: 2022-12-20
Rated 1 out of 5 by rpint from Omen Poor build quality
Date published: 2022-12-19
Rated 5 out of 5 by John reg from Hp omen dream come true! My whole life I wanted to have a gaming computer but never could afford one. Finally pulled the trigger and I’m so happy I could cry. (Maybe I have a little). Very pleased and super excited about it. My only regret is not buying it sooner.
Date published: 2022-12-17
Rated 5 out of 5 by widdersg from PC Great Computer
Date published: 2022-12-14
Rated 5 out of 5 by JDE280 from Omen Number 2 This is my 6th HP built computer. While I have only had it about a week or so at this point it has worked as expected for the most part. I researched what I wanted for several months in an effort to purchase at the best possible time and HP's black Friday sale was finally it. It was delivered actually one day faster than the estimate HP gave at the time of purchase. Two minor issues so far. One is that something, possibly the power supply, seems to have a 60 cycle hum intermittently but I have not yet taken the time to investigate the source. The other issue seems to be the inability to get an additional 16 gigs of RAM. The Omen computer this one replaces has 32 gigs and that is what I wanted for this one but it was a non-customizable model that had everything else I wanted. All in all I am happy with the purchase.
Date published: 2022-12-11
Rated 5 out of 5 by Anonymous from Great upgrade Quiet, fast, easy to use. Quick delivery and good value for money. Just don’t use laplink to move your old system on to any new pc, it is rubbish.
Date published: 2022-12-08
Rated 5 out of 5 by C Jernigan from OMEN 45L everything it says and more Can't say enough good about the quality of this 45L desktop. Powerful, reliable, outstanding graphics (with the 3080), and super-quiet thanks to the liquid cooling. HP service/support has also been excellent. I'm loving my decision!
Date published: 2022-12-05
Rated 1 out of 5 by PC Gamer from Big, loud disappointment This thing just loves to make noise. The graphics card fans ramp up and down audibly just during basic web browsing. The cryo chamber makes noise constantly, even when the machine is asleep. I have to completely power down it down at night or I can hear it from my bedroom, which is down a hallway and ~30 feet away. It packs plenty of power, but the noise makes it such a nuisance that I'll probably be looking for a replacement soon, which sucks considering the price.
Date published: 2022-11-17
Rated 5 out of 5 by James31 from Perfection Truly a perfect product. Amazingly engineered. So happy with my purchase.
Date published: 2022-11-15
Rated 5 out of 5 by Anonymous from Computer is great but customer service and ordering are a nightmare Computer is great. Had numerous issues with incorrect shipping, not arriving on time, credit not being issued when they said it would.
Date published: 2022-11-14
Rated 4 out of 5 by MrKlonkie from I'm pleased! The system is definitely a big upgrade from my old PC. It came very quick too. It runs quietly and for it to boot up is near instantaneous.The case is beautiful and the LED lights are very easy and simple to customize. Performance wise I haven't put it through a full test yet, but running Marvel's Spider-Man Remastered on full graphics settings has not presented any issues. The machine runs it without breaking a sweat. I gave it 4 stars because there are a couple of annoying quirks that will need to be fixed. The first is that it "fades" your audio in when you've paused a video, meaning you miss about 3 seconds of dialog every time you restart a video.The second is that while streaming online video the sound tends to lag sporadically. Though I've yet to track down the cause. Over all though I'm fairly pleased with it.
Date published: 2022-11-06
Rated 5 out of 5 by Steve A. from Set up, stability, performance, Easy to setup and connect to other devices. Compute extremely fast and no issues after several weeks of running
Date published: 2022-10-11
Rated 4 out of 5 by Tanya from Almost 5 Stars I have no complaints about the hardware and would have given the OMEN five stars if it did not come bundled with trial versions of some unwanted software packages.
Date published: 2022-10-07
Rated 4 out of 5 by Busa from Good, could be better. Please fix your bio issues with a needed update. Great computer, fast and should be reliable. Downfall is HP locked out bios to the point that overclocking is useless. Unless you plan on never upgrading components in the future, it will be fine. I would have given it a better score, but you know. See above.
Date published: 2022-09-30
Rated 2 out of 5 by BEWARE_BUYER from If you want to upgrade more RAM after purchase DO NOT buy. Don't buy if you're planning on upgrading to more RAM. Virtually impossible to find compatible RAM memory.
Date published: 2022-09-30
Rated 5 out of 5 by Jo Bonto from Good Prebuilt-PC for sure! Great pc, definitely better than most prebuilts, but HP does have inherent limits. For people who care that much you can certainly gut the parts and use them on a different motherboard though. Its an especially great deal in this economy though. Try to get it on sale if possible.
Date published: 2022-09-27
Rated 3 out of 5 by Jim PW from A complete disappointment Received my Omen as agreed and it was packaged well. The FedX man left it by the garage door and did not ring or knock on the door. I got the computer inside and in my office. When I got the system connected to my network and hit the button expecting everything to come to life. Unfortunately, there was nothing! Over the next week I replaced every cable in the system. Thinking that perhaps my new gaming monitor my have taken a dump, I set up another computer and found that there was nothing wrong with the cables or the monitor. After spending several hours on the phone with Tech Support it was determined that the video card was probably bad. They would not sent me a new card or dispatch a repairman to my site. My only recourse was to box up the computer and send it back for an exchange. Now I must wait another week to get another system. Hopefully this system will not experience the same problem.
Date published: 2022-09-25
Rated 4 out of 5 by Crawler from Amazing Pre-Built with a Crappy Mobo Overall very satisfied with everything on this pre-built excluding the motherboard. I feel like this is where the costs were cut and it shows. There is a lack of slots for expansions, the BIOS is very bare-bones, and the actual parts of the motherboard are so cheap that the clip that holds the graphics card in place snapped immediately when trying to properly remove it to access the SSD M2 slots. If it wasn't for the included graphics card "armor" I would have been furious. Excluding that, initial impressions are very good. The case feels particularly "quality" and overall looks incredible. Getting this package on Labor Day sale really felt like a great deal given the components inside. I have custom built almost every rig that I have owned, and this is the first time I have chosen a pre-built and am feeling good about it. Here's hoping I don't regret these words in 6-12 months.
Date published: 2022-09-22
Rated 1 out of 5 by JTodd from Computer keeps freezing up. Mouse and keyboard keep freezing up at random times. Need to reboot the computer every time. HP support on internet is terrible. Will try to get some in-person support.
Date published: 2022-09-21
Rated 5 out of 5 by Cheri A from Aesthetically pleasing, Solidly built. This is a wonderful machine, both to look at and work with. I use mine primarily for home office, with a secondary usage as a gaming machine. It provides lightning fast load and save times, as well as excellent response for both home office and gaming.
Date published: 2022-09-18
Rated 5 out of 5 by Jacob J from Awesome Awesome 180fps on cod @1440p
Date published: 2022-09-15
Rated 5 out of 5 by Rabbit117 from Solid Prebuilt Runs very well, allows overclocking, and most importantly stays very cool compared to almost all other prebuilt PCs. It is built well, and durable. This is a solid gaming rig.
Date published: 2022-09-14
Rated 4 out of 5 by Userofone from Performance within budget A good all rounder at the revised (lower) price. Great Graphics and substaial memeory offer some future proofing, probably will see a newer DDR5 etc machine from HP in the near future but this does not diminish this one as price performance is good.
Date published: 2022-09-12
Rated 5 out of 5 by Sippyjuice from It's a Great Computer I love everything about this computer. The design, the look, the functionality. It's heavy too which gives it a " high quality" feel. So far I have been pleased with the overall performance of this system.
Date published: 2022-09-08
Rated 4 out of 5 by Ray Stone from Improvements in gaming. Improved FPS for gaming. Gaming still spoilt by high ping and packet loss. More an Australian Internet problem possibly.
Date published: 2022-09-06
Rated 2 out of 5 by Captain500 from Start up was a major problem Start up was a major problem the system up loaded a old e-mail that I haven't used in 10 years an was inactive so we could not get past the e-mail so the first day I spent hours and $500 trying to fix a problem I didn't create. Some of the lights on the front the 3 circles have already stopped working 2nd week. So not as Impressed as I thought I would be.
Date published: 2022-09-05
Rated 5 out of 5 by Swampy from Perfect cooling for the Australian climate. Great PC with terrific cooling suited to the Australian climate. Connected to a 4K 60hz TV (plus two other monitors), plays World of Warcraft in 4K on the TV (with multiple other apps open on other monitors at the same time) with ingame FPS set to 60 to match the TV refresh rate and all other game graphic setting set to max without breaking a sweat.
Date published: 2022-09-02
Rated 5 out of 5 by Chuza from Very satisfied with the computer I probably purchased more computer than I actually needed, however, I should be in a good place for what gaming I do for the next few years. It easily handles running Civ IV, Skyrim, or Elder Scrolls Online, with resources to spare. As of yet I have not gotten above 70% memory usage or 50% graphics.
Date published: 2022-08-29
Rated 5 out of 5 by Drew Bo from Very happy I've been using it for about two weeks and I love it. Extremely fast boot time and runs every game I've played without issue. The LEDs are nice colors, but the refresh rate for them seems low.
Date published: 2022-08-23
Rated 5 out of 5 by Boyoboy from Great computer overall! Truly loving it! Honestly, I only use it for gaming and some aspects of work. I can use it for some heavier color grading and video editing on DaVinci Resolve at max capacity everything, and the workflow is MUCH easier than almost anything else I’ve worked with. Love the fact that I can swap out any components (I used to have a laptop with soldered in pieces), so it’ll always be easily upgradable. For gaming, I can run Dying Light 2 at highest settings with Ray Tracing, BUT only at 3.2K or less, in terms of resolution (and 3.2K runs at like 24-30fps, so I run it just below that). Overall, SUPER happy with it
Date published: 2022-08-22
Rated 5 out of 5 by RB8282 from This is solid pre built gaming PC. Last month, I was looking into purchasing a PC. I was torn between Dell's Alienware and HP's Omen gaming PC. At first I was looking into purchasing the Omen 30L series, but after doing some research the 30L series doesn't have great pre installed fans like the 45L series does. So I opted for the 45L series and man was it worth every dollar. First of all, the design on this PC is truly incredible. HP's design engineers did an excellent job designing it. To access the internal parts on both sides of the PC. With the PC facing you, to access the GPU, CPU, and Ram al you have to do is hit the internal access button. To access the storage devices and the LED board all you have to do is hit the internal access button on the right side. The Cyro Chamber on top is a great innovation as it pushes hot air out from the top vents. Something the 30L series does not have. The lighting on the fans, CPU, RAM, and LED lights are colorful and you can change them to different color settings in the OMEN gaming hub. Now lets talk about the speed. This computer is the fastest I've ever own. The intel i7 CPU, which gives you turbo boost speeds up to 5.0 GHz is a PC owner's dream. The Ram is pretty fast enough for you to game with. I was going to opt for 32 had HP delivered by custom built PC but they said that it would be pushed back a month, so I ordered this pre built PC. Gaming on this PC is solid as well. I have gotten up to 80, 90, 119, FPS playing on this PC. This is with G-Sync turned on. When I have VRR enabled I get about 85 FPS gaming. It just really depends on the game. But the Nvidia GEForce RTX 3080 is powerful and GPU that gets you those high frame rates when you are gaming. At 4K (3840x2160) resolution. You would need a HDMI 2.1 cable that is certified, and can gets you 48gbps so you can get those high frame rates If you worry about not having enough storage. You can easily expand up to 4 total drives in this PC. There are 2 bays inside for SSD drives and 2 bays for HDD drives. However, there is only 1 SATA data cable for 1 drive. You'll have to buy more SATA data cables if you want to install more Solid State Drives or Hard Disk Drives. There are minimal cons to this PC. One of the cons is, the noise coming from the fans in the Cyro Chamber. They're not loud, but they do make an oooooooo sound. Another con is, a PC this expensive should have DDR 5 Ram which is faster than DDR 4. One more con is, it doesn't come with a wireless keyboard and a wireless mouse. So should you buy this gaming PC? If you are a PC gamer yes!!!
Date published: 2022-08-10
Rated 1 out of 5 by OMENISGARBAGE from Terrible computer Bought this computer 3 or so months ago expecting 2 grand to allow me to run after effects somewhat decently. Complete waste of money the thing runs slower than a cardboard box. Unless your plan is to purchase a computer capable of running Microsoft word I highly recommend a product with some sustainability.
Date published: 2022-08-03
Rated 1 out of 5 by efewfdfdsf from erewrewrewrewr ill give you like 500 for it, pretty much all its worth.
Date published: 2022-07-28
Rated 5 out of 5 by TFreeze from Amazing Great hardware. Built to last, next generation proof
Date published: 2022-07-13
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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
Thank you for your question! Unfortunately, this forum isn't able to confirm if a third-party RAM is compatible with this desktop. For help with this contact HP Store Sales Support. You can open a chat on this product page today or click Contact Us located at the bottom of this page for more assistance.
Answered by: HP Team Grant
Date published: 2022-07-31

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 Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at, on Twitter at, and on Facebook at
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 Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at, on Twitter at, and on Facebook at 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 Social Media Support: To find solutions, ask questions, and share tips, join us on the HP Support Community at, on Twitter at, and on Facebook at
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.
Answered by: HP Team Grant
Date published: 2023-05-27
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