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OMEN by HP 45L Gaming Desktop GT22-2085t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce® RTX™ 4080

OMEN by HP 45L Gaming Desktop GT22-2085t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce® RTX™ 4080

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Product # 9X345AA#ABA
ColorBlack, glass side panel, dark chrome logo
  • Windows 11 Home
  • Intel® Core™ i7 14th generation processor
  • NVIDIA® GeForce RTX™ 4080 SUPER (16 GB GDDR6X dedicated)
  • 16 GB memory; 1 TB SSD storageSee all Specs

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    • Covers failures and malfunctions from day 1
    • Protection for drops, spills, and power surges
    • Quick repairs using genuine HP parts
    • No hidden fees or extra costs
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    • Money back with no repairs!
    • Hardware Repair Coverage
    • Quick service with genuine HP parts
    • Coverage begins day of PC purchase
    • No extra fees for repairs

    Service starts on date of hardware purchase. Restrictions and limitations apply.

    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.

    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

    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]

    Game without compromise. Go beyond performance with Intel Core and Intel Core Ultra Processors

    Be everything you want to be, in-game and out with optimized performance and new features. Play harder and work smarter with Intel Core Processors​.[3]

    Beyond Fast

    NVIDIA® GeForce RTX™ 40 Series GPUs are beyond fast. Powered by the NVIDIA Ada Lovelace architecture which delivers a leap in both performance and AI-powered graphics. Experience lifelike virtual worlds with ray tracing and ultra-high FPS gaming.[4]

    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.

    Wi-Fi 6E (2x2) and Bluetooth® 5.3 wireless card

    Enjoy faster speeds, improved performance, greater capacity and lower latencies than earlier iterations with Wi-Fi 6E and Bluetooth® 5.3 wireless card.[8]

    Sustainable design

    Because little things make a big difference, this product includes sustainable materials like water-based paint in the design.[9]

    McAfee® LiveSafe™

    Protect your operating system with a free 30-day McAfee® LiveSafe™ subscription.[10]

    Enjoy 1-month of high-quality games

    Enjoy 1-month of unlimited access to over 100 high quality PC games. With games added all the time, you’ll always have something new to play.[11]

    OMEN Gaming Hub

    OMEN Gaming Hub is your one place for everything to make your gaming experience better. From software enhancements to hardware control, and live services, OMEN Gaming Hub elevates play in easy and simple way.

    Technical details

    OMEN by HP 45L Gaming Desktop GT22-2085t PC

    Operating system

    Windows 11 Home

    Processor

    Intel® Core™ i7-14700K (up to 5.6 GHz with Intel® Turbo Boost Technology, 33 MB L3 cache, 20 cores, 28 threads)[6,7]

    Graphics

    Integrated: Intel® UHD Graphics 770
    Discrete: NVIDIA® GeForce RTX™ 4080 SUPER (16 GB GDDR6X dedicated)

    Memory

    Kingston FURY 16 GB DDR5-5200 MT/s XMP RGB Heatsink (2 x 8 GB)

    Maximum memory

    Supports up to 128 GB max system memory

    Memory slots

    4 DIMM

    Storage

    1 TB WD Black PCIe® Gen4 NVMe™ TLC M.2 SSD[21]

    Network interface

    Integrated 10/100/1000 GbE LAN

    Wireless technology

    Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card (supporting gigabit data rate)[11,12,13]

    Power supply

    800 W 80 Plus Gold certified ATX power supply

    External I/O Ports

    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 microphone; 1 RJ-45; 1 audio-in; 1 audio-out[19]

    Expansion slots

    1 PCIe x16; 1 PCIe x4; 3 M.2 (2 PCIe x4 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® Gold registered
    ENERGY STAR® certified

    Color

    Black, glass side panel, dark chrome logo

    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, limited technical support for software and initial setup (from date of purchase)

    Software included

    1-month Adobe free trial offer; Xbox Game Pass 1-month free trial; McAfee Online Protection 30-day trial
    Intel® Unison™
    1 month trial for new Microsoft 365 customers[24]

    System Fan

    3 x 120 mm aRGB front fans

    Sustainable Impact Specifications

    Water based paint[41]

    Chipset

    Intel® Z790
    OMEN by HP 45L Gaming Desktop GT22-2085t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce® RTX™ 4080 is rated 4.3 out of 5 by 350.
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    Rated 5 out of 5 by Anonymous from Not only does this hardware look great, it has great performance as well. Great hardware built and delivered quickly
    Date published: 2025-01-12
    Rated 1 out of 5 by Peter253424565432 from Trash support and overpriced Waste of money. Much better value elsewhere
    Date published: 2025-01-10
    Rated 1 out of 5 by RMKL from Disappointing Product I had a very disappointing experience with this product and the exchange experience. Right after receiving the PC, the first BIOS update caused the computer to completely stop working. Also there were some other unidentifiable issues making the pc not working properly. I spent hours trying to resolve the issue, but nothing worked. For such an expensive PC, this was a huge letdown. Overall, this has been a horrible experience, and I expected much better from HP.
    Date published: 2024-12-30
    Rated 1 out of 5 by Bids1989 from Screens go black and Fans blow full throttle When playing games my monitors will go black and the GPU fans will blow full speed. HP deemed it a graphics card error. They replaced and it just last month it started happening again, with a different GPU. I owned this PC for 12 months now and 6 of them this issue has been happening. Hands down the biggest regret purchase of my life.
    Date published: 2024-12-26
    Rated 5 out of 5 by Rav102 from Best upgrade, at a great price! Was a very easy setup and everything worked flawlessly, would definitely recommend!
    Date published: 2024-12-23
    Rated 1 out of 5 by MF202 from Came Broken Graphics card came broken, took 6 months for them to ship me a new one. It was dusty, bent, obviously used and broken. Been waiting 6 more months and have had no solutions to fix it. Overall disappointed. Do NOT recommend.
    Date published: 2024-12-11
    Rated 5 out of 5 by Woodeyee from Excellent An excellent computer. Be prepared for the extra height for the cooling addon
    Date published: 2024-11-17
    Rated 2 out of 5 by Matt419 from PC shuts down randomly. My PC randomly shuts down while playing games with the fan blowing very loud for a minute or two. I submitted my problem to the Microsoft page and provided a minidump file. They said there's something wrong with the graphics card. This is not something that you want when you're spending over $5000 for a PC.
    Date published: 2024-09-29
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    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

    I know that RAM can be added, but can processors and graphics cards be swapped in the future?

    Asked by: Camron Gr
    The GPU on this OMEN 45L Gaming Desktop GT22-1455xt will be able to be upgraded without much or any complications as long as it uses a PCIe x16 slot. Processors can be tricky and may require a motherboard switch as well. This is not always the case but it is a possibility. Hopefully this answer helped and thanks for shopping at HP!
    Answered by: HP Team Grant
    Date published: 2023-06-17

    What motherboard is in this unit

    Asked by: shatzer
    Hello. Thanks for your question. This HP Omen desktop computer has the ArticOC motherboard.
    Answered by: HP Live Expert Cheri
    Date published: 2023-12-09

    Is it possible to order this model with 64GB or 128GB RAM?

    Asked by: Farhad66
    Hello. Thanks for your question. There is no option to upgrade this HP OMEN 45L Gaming Desktop GT22-1455xt computer.
    Answered by: HP Live Expert Cheri
    Date published: 2023-12-09

    Does the motherboard support Gen 5 PCIe M.2 SSDs?

    Asked by: Pastry
    Yes, this OMEN 45L Gaming Desktop GT22-1455xt will support Gen 5 PCIe M.2 SSDs. Thank you for your question!
    Answered by: HP Team Grant
    Date published: 2023-09-29

    Can a WD_Black 4TB SN850P NVMe M.2 SSD with heat sink be added as an additional drive?

    Asked by: JLS465
    This OMEN 45L Gaming Desktop GT22-1455xt will have two expansion PCIe x4 for SSD slots.
    Answered by: HP Team Grant
    Date published: 2024-03-05

    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

    Can it support 64 gigs of ddr5 ram

    Asked by: Angy24
    Yes, this OMEN 45L Gaming Desktop GT22-1455xt has a maximum RAM capacity of 128GB of RAM with 32GB DIMMs. There are four DIMM slots for RAM in this PC.
    Answered by: HP Team Grant
    Date published: 2024-02-24

    Is the OMEN 45L GT22-1455xt customizable ? I want to buy it with exxtra RAM.

    Asked by: Person asking question
    This OMEN 45L Gaming Desktop GT22-1455xt is prebuilt and will ship as specified. This OMEN 45L Gaming Desktop GT22-1455xt has 4 slots for RAM with 2 slots open for expansion.
    Answered by: HP Team Grant
    Date published: 2023-12-08

    What resolution details and version are the HDMI X.Xx and Display Ports X.Xx on the GT22-1455xt RTX4090 GPU?

    Asked by: AndyWorks
    Thank you for your interest in the OMEN 45L Gaming Desktop GT22-1455xt. It has one HDMI 2.1 port and three DisplayPort 1.4 ports. All ports support 4K with HDR at 240Hz and 8K with HDR at 60Hz.
    Answered by: HP Live Expert James
    Date published: 2024-03-13

    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

    What are the specs for the power supply? I need to size the right UPS for this beast.

    Asked by: Ronaldvg
    This OMEN 45L Gaming Desktop shows as having the HP 800 W 80 Plus Gold certified ATX power supply. Thank you for shopping at HP and happy gaming!
    Answered by: HP Team Grant
    Date published: 2024-03-05

    What kind of SSD can I add to this PC?

    Asked by: RichardF305555
    This OMEN 45L Gaming Desktop GT22-1455xt is compatible with PCIe x4 for SSD. There are 2 expansion slots.
    Answered by: HP Team Grant
    Date published: 2023-09-26

    What kind of motherboard does this pc have and why is that not included in the technical specifications? That is a vital component of a gaming PC. Please specify what type of motherboard this has.

    Asked by: Motherboard?
    Hello. Thanks for your question. This HP Omen GT22-1455xt gaming desktop computer has the proprietary ArticOC motherboard.
    Answered by: HP Live Expert Cheri
    Date published: 2024-06-29

    I got 6 of HP Omen 45l for streaming and blackmagic decklink cards are not working. The board is not seeing the cards. PLEASE, WHAT SHOULD I DO?

    Asked by: samuelmfm
    Thank you for your question! This OMEN 45L Gaming Desktop GT22-1455xt has the following expansion slots: 1 PCIe x16; 1 PCIe x4; 3 M.2 (2 PCIe x4 for SSD, 1 for WLAN). This PC will be compatible with devices that are compatible with Windows 11. To see if your devices are compatible with Windows 11 please visit the device manufacturer.
    Answered by: HP Team Grant
    Date published: 2024-03-18

    What motherboard in in this pc

    Asked by: Gin.
    The motherboard is a standard ATX size.
    Answered by: HP Team Grant
    Date published: 2023-09-14

    Does this have a 1200W power supply?

    Asked by: Ruble
    No, this OMEN 45L Gaming Desktop GT22-1455xt has an 850W PSU.
    Answered by: HP Team Grant
    Date published: 2024-03-05

    What type of rtx 4090 does this computer have? I wanted to know because some models are more powerful than others.

    Asked by: Bob1234768754387563847534
    This OMEN 45L Gaming Desktop GT22-1455xt features a NVIDIA® GeForce RTX™ 4090 (24 GB GDDR6X dedicated). That is the only information available concerning the GPU.
    Answered by: HP Team Grant
    Date published: 2023-11-30

    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

    on the OMEN BY HP 45L GAMING DESKTOP GT22-0465XT what is the RAM ?

    Asked by: chittim3
    Hello. Thanks for your question. This OMEN by HP 45L Gaming Desktop GT22-0465xt computer has HyperX 16 GB DDR4-3733 MHz XMP RGB Heatsink RAM (2 x 8 GB).
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Can I add 2 more RAM sticks of 32GB to this systems for a total of 48GB? I am planning to add Kingston KF43C19BB1AK2/32. Thanks!!!

    Asked by: HenryVT
    Hello Henry and thank you for your question! This OMEN by HP 45L Gaming Desktop GT22- 0465xt is compatible with up to 64GB of RAM. If you add two 16GB of DDR4-3733 MHz RAM to this desktop that will equal 48GB and will be compatible.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Can you add a second graphics card?

    Asked by: ds1117
    Thank you for your interest in this Omen by HP 45L Gaming Desktop! This desktop features the following expansion slots: 1 PCIe x16; 1 PCIe x4; 3 M.2 (2 for SSD, 1 for WLAN).
    Answered by: HP Team Grant
    Date published: 2023-05-27

    I read on the NVIDA Support Site that "the RTX 4090 TGP is 450 W and the minimum recommended PSU is 850 W. Since the OMEN 45L Gaming Desktop GT22-1455xt has an 800 W power supply, does HP feel that this is enough power?

    Asked by: Stephen84
    The unit with the NVIDIA GeForce RTX 4090 automatically changes the power supply to a 1200 W 80 Plus Gold certified ATX power supply. Same with the 4080. You can use the custom build option https://www.hp.com/us-en/shop/ConfigureView?langId=-1&storeId=10151&catalogId=10051&catEntryId=3074457345620646818&urlLangId=&quantity=1 to see the change directly if you are interested.
    Answered by: HP Live Expert James
    Date published: 2023-12-05

    what motherboard is used in this build?

    Asked by: jjohnnnnnn
    Thank you for your question! The motherboard, along with all the other internal parts, are proprietary HP parts manufactured specifically for use in this HP Omen PC. The motherboard is an ATX-size motherboard.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    How do you turn of the RGB LED's so I can sleep while the PC is hybernating or the monitor is off?

    Asked by: Frank222
    Hello Frank, the RGB lighting on the Omen by HP 45L is controlled by the OMEN Light Studio software included on the PC. The lighting can be changed or even shut off from there.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Can this pc come with 32Gb of ram with 2 16gb memory cards?

    Asked by: ArielleT
    This OMEN 45L Gaming Desktop GT22-1455xt ships with Kingston FURY 16 GB DDR5-5200 MHz XMP RGB Heatsink RAM (2 x 8 GB). This Desktop has four slots for RAM.
    Answered by: HP Team Grant
    Date published: 2023-11-30

    how many m.2 slots does the motherboard have? and what motherboard is it?

    Asked by: bobby2345225252666
    Hello. Thanks for your question. This HP OMEN 45L Gaming Desktop GT22-1455xt computer has 3 M.2 (2 PCIe x4 for SSD, 1 for WLAN) slots available.
    Answered by: HP Live Expert Cheri
    Date published: 2023-06-27

    How do I find out the total BTU output of the 45L gaming desktop

    Asked by: GovernmentBob
    Thank you for your question! Please contact HP Store Support directly for assistance with this. They can be reached by opening a chat on this product page or clicking Contact Us for more options. If they are unable to assist our HP Technical Support team may be able to assist. 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
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    Return and exchange information
    HP.com will accept returns or exchanges for this product up to 30 days after delivery. A restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.