Weekly Deals
Save up to 59% on select HP tech, FREE shipping storewide.
24 months special financing on purchases of $1,500 or more with the HP Credit Account.+ 
Shop
HOME/
DESKTOPS/
OMEN/
OMEN 40L GAMING DESKTOP/
OMEN 40L Desktop GT21-2025t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce RTX™ 4070 Ti SUPER

OMEN 40L Desktop GT21-2025t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce RTX™ 4070 Ti SUPER

Home

Other offers available with the product:

FREE Storewide Shipping

Attention Gamers! The Loot Drop V Sale is now live

Weekly Deals

Limited time offer!

Product # B0UZ0AA#ABA
ColorBlack, glass side panel, dark chrome logo
  • Windows 11 Home
  • Intel® Core™ i7 14th generation processor
  • NVIDIA® GeForce RTX™ 4070 Ti SUPER (16 GB GDDR6X dedicated)
  • 16 GB memory; 1 TB SSD storageSee all Specs

Can't find what you are looking for?

Engineered for Sustainability
3% back in HP Rewards
Add an HP Care Pack to protect your new device

Included

    • 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
    • Extend your device’s life
    • 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.

    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.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. 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]

    1 TB Solid-State Drive

    Without the moving parts of a standard hard drive, solid-state drives are more efficient, reliable, and fast. Boot up in seconds, transfer files without waiting hours, and enjoy a snappier experience every time you use your PC.

    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]

    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.[10]

    OMEN Light Studio

    Control RGB lighting effects for all your connected and supported devices through one app. OMEN Light Studio makes it easy to personalize lighting options using a variety of effects like ambient, wave, interactive and more.

    Technical details

    OMEN 40L Desktop GT21-2025t 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™ 4070 Ti 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 PCIe® NVMe™ 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)[11,12,46]

    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 DisplayPort™

    Audio Features

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

    Energy efficiency

    ENERGY STAR® certified

    Color

    Black, glass side panel, dark chrome logo

    Dimensions (W X D X H)

    8.03 x 18.5 x 18.39 in

    Weight

    41.23 lb

    Warranty

    1-year limited hardware warranty, limited technical support for software and initial setup (from date of purchase)

    Software included

    Xbox Game Pass 1-month free trial; McAfee Online Protection 30-day trial
    1 month trial for new Microsoft 365 customers[24]

    System Coolers

    120 mm RGB liquid cooler

    Sustainable Impact Specifications

    Water based paint[41]

    Chipset

    Intel® Z790
    OMEN 40L Desktop GT21-2025t PC, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 1TB SSD, NVIDIA® GeForce RTX™ 4070 Ti SUPER is rated 4.2 out of 5 by 187.
    • y_2025, m_3, d_19, h_7
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_103, tr_84
    • loc_en_US, sid_B0UZ0AA, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getAggregateRating, 32ms
    • REVIEWS, PRODUCT
    Rated 3 out of 5 by The One and Only C from Gaming PC my first real gaming pc. sometimes I wonder with the sounds and heat coming from the back if it has issues or its just me being paranoid. but I love it. I hope to buy more HP products once my payments are done with this pc
    Date published: 2024-11-20
    Rated 5 out of 5 by Mr. Rogers from Lightening Fast This computer is so fast, the SSD is amazing!!!
    Date published: 2024-11-19
    Rated 1 out of 5 by Sepia from Vegas strip in your bedroom! Doesn’t matter how you go about it the RGB lights will not stay off. Even called their support and they agent came out and said “it’s complicated it involves command prompts and even then they won’t always stay off.” That was a verbatim quote. I have a towel over the tower while watching movies as these obnoxious lights make watching anything impossible. DO NOT BUY ANYTHING OMEN.
    Date published: 2024-06-17
    Rated 5 out of 5 by Prolific369 from Omen 40L gaming PC Amazing gaming pc. Top tier
    Date published: 2024-06-06
    Rated 4 out of 5 by SamX from Omen 40L is a solid pre built PC. The 40L PC is great. The case stays cool under heavy gaming, and has a user friendly omen hub app to customize lighting. I’ve noticed two downsides. First, the front diamond RGB light glitches when putting the PC to sleep or during other common functions. The other downside is when you receive the delivery you may have to recable some cables as they were not aesthetic upon delivery.
    Date published: 2024-04-13
    Rated 5 out of 5 by Icedragonkid from great if you wanna stream games does everything i wanted it to it can easily handle a duel screen set up and playing a steam game while streaming to multiple platforms. 10/10 for my wife who streams.
    Date published: 2024-04-01
    Rated 5 out of 5 by Locokiote from Happy gamer I am very much enjoying the HP omen. Even after cranking up the options, the games so far play smoothly and the graphics are beautiful. Loving it ! 😍
    Date published: 2024-03-23
    Rated 1 out of 5 by Antidisestablishmentarian from Slow, slow, slow This PC runs slower than the one I wanted to replace. Windows 11 didn't help speeds operations up, either. I was looking for a PC that would be snappy in getting things done, not this boat anchor.
    Date published: 2024-02-26
    • y_2025, m_3, d_19, h_7
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_103, tr_84
    • loc_en_US, sid_B0UZ0AA, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 3ms
    • REVIEWS, PRODUCT

    Why dose this computer take so long to turn back on once it’s in sleep mode? Mine takes a few minutes of touching keys on the keyboard to wake it up 

    Asked by: Smokingjoe
    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

    What is the included power supply?

    Asked by: EZRider88
    This OMEN 40L Desktop GT21-1490xt comes with an 850W PSU.
    Answered by: HP Team Grant
    Date published: 2024-01-06

    Does the Hp Omen 40l gt21-1490xt PC have windows 11 home already included?

    Asked by: Elon_Vibes
    Hello. Thanks for your question. Windows 11 Home is preinstalled on this HP Omen desktop computer.
    Answered by: HP Live Expert Cheri
    Date published: 2023-12-22

    How many nvme slots and ssd slots? 1tb nvme isn't enough these days.

    Asked by: Anonymous
    Hello. Thanks for your question. There are 2 M.2 slots available for solid-state drives on this HP OMEN 40L Desktop GT21-1490xt computer.
    Answered by: HP Live Expert Cheri
    Date published: 2024-01-06

    Is it normal for my pc fans to be so loud

    Asked by: Bonny3
    Thank you for your question! This is a subjective question and a matter of opinion determining noise level. However, Gaming PCs tend to be louder fan-wise due to the processing power involved. Depending on what games are being used and for how long, how loud or fast your fans are operating will be determined.
    Answered by: HP Team Grant
    Date published: 2024-08-15

    Hello can this pc remain cold while gaming and how many monitors can i have on it

    Asked by: UwU_
    Thank you for your question! This Omen 40L Desktop GT21-0385xt has 3 DisplayPort and 1 HDMI for display out. This can support up to 4 monitors. All-around strategic placed fans prevent overheating even when your game heats up.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is this an all in one liquid cooler? Do you have to fill/refill the liquid cooler? If so how to do you do that?

    Asked by: Anonymous
    Yes, this OMEN 40L DESKTOP GT21-0385XT features an all-in-one liquid cooler.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is the HDMI port support HDMI 2.1

    Asked by: Tom22332
    Thank you for your question! This OMEN 40L Desktop GT21-1490xt does feature HDMI 2.1 ports.
    Answered by: HP Team Grant
    Date published: 2024-01-06

    What year was this pc was made?

    Asked by: Silver_999
    Thank you for your question! This OMEN 40L Desktop comes with a 12th Gen i7 processor. As such this was manufactured in 2022.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Is the RAM upgradable? I see that it comes with 16GB and it says that there is 4 memory slots. So, I was wondering if I could change out the RAM.

    Asked by: Nafm15
    Yes, the RAM on this OMEN 40L Desktop can be upgraded to a maximum of 64GB.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    does it come a hard drive bay or at least sata ports?

    Asked by: cloud444
    Hello. Thanks for your question. These are the expansion ports that are available on this HP Omen desktop computer: 1 PCIe x16; 1 PCIe x4; and 3 M.2 (2 PCIe x4 for SSD, 1 for WLAN).
    Answered by: HP Live Expert Cheri
    Date published: 2024-05-21

    Which Mother board is used in this PC? B660 or Z690?

    Asked by: Olie1010
    Hello. Thanks for your question. This OMEN by HP 40L GT21-0385xt Desktop computer has the BlizzardOC motherboard that has the Z690 chipset. Here are more details: https://support.hp.com/us-en/product/omen-by-hp-40l-gaming-desktop-pc-gt21-0000i/2100716056/model/2100716064/document/ish_5936336-5936380-16
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Can I expand the ssd storage without having to take the one in it out ? Like another ssd slot 

    Asked by: Coast
    Thank you for your question! This Omen 40L Desktop features three m.2 slots for expansion. Two of which can be used for m.2 NVMe SSD expansion.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Do you ship US products (i.e. OMEN 40L Desktop, Windows 11 Home, Intel® Core™ i7, 16GB RAM, 512GB SSD, 1TB HDD, NVIDIA® GeForce RTX™ 3070) to Australia?

    Asked by: Booroolong
    Hello. Thanks for your question. HP.com ships to street addresses within the 50 United States and the District of Columbia. We cannot deliver to P.O. boxes, private mail box stores, freight forwarders, United States territories, or addresses outside the 50 United States and the District of Columbia. We advise looking at the HP website for your region, please visit the HP World Website: https://www.hp.com/us-en/contact-hp/ww-how-to-buy.html
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    does the pre built come with more slots if i wanted to buy more Kingston FURY 16 GB DDR5-5200 MHz to increase the ram or would i need to customize it. if customize, where can i find that page to do so

    Asked by: danni bo banni
    Thank you for your question! This OMEN 40L Desktop GT21-2085t PC has 4 RAM slots, and 2 are open for expansion.
    Answered by: HP Team Grant
    Date published: 2024-11-12

    Is this pc vr ready?

    Asked by: Jimmy3500
    Please visit the VR manufacturer's website to ensure this HP meets its system requirements for compatibility.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    What is the cpu cooler and the motherboard

    Asked by: Goldfishjr
    Thank you for your question! This OMEN 40L Desktop GT21-2085t PC has a 92 mm 2-heatpipe RGB air cooler and 3 x 120 mm RGB front fans for cooling purposes.
    Answered by: HP Team Grant
    Date published: 2024-05-30

    What is the motherboard?

    Asked by: Wurx
    Hello. Thanks for your question. This HP Omen desktop has the BlizzardOC motherboard. Here are more details: https://support.hp.com/ee-en/product/omen-by-hp-40l-gaming-desktop-pc-gt21-0000i/2100716056/model/2100716064/document/ish_5936336-5936380-16
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Can you add a cd/DVD drive to this computer?

    Asked by: JWD09241960
    Hello. Thanks for your question. There is no internal CD/DVD drive bay on this HP OMEN 40L Desktop customer. You can use an external USB CD/DVD drive with this computer.
    Answered by: HP Live Expert Cheri
    Date published: 2023-05-27

    Is this motherboard capable of using DDR4 4400MHz RAM?

    Asked by: MaxCanes
    Thank you for your question! The RAM speed for this motherboard is 3733MHz.
    Answered by: HP Team Grant
    Date published: 2023-07-12

    what psu does it have?

    Asked by: VickyB123
    This OMEN 40L Desktop GT21-1490xt has an 850W PSU. Thank you for your question!
    Answered by: HP Team Grant
    Date published: 2023-10-08

    I just recently bought one of these but am having a hard time figuring out how to expand my ssd storage without removing the original? Can you even recommend what ssd will work and where or how I can upgrade my ssd storage? I need an ncle x16 expan?

    Asked by: Coast
    Thank you for your question! This Omen 40L Desktop features three m.2 slots for expansion. Two of which can be used for m.2 NVMe SSD expansion. Most any m.2 PCIe NVMe SSDs will be compatible.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Where Can I access the E-Version of the Owners manual or Motherboard manual

    Asked by: Sean D.
    Please visit this link for the datasheet on this HP Omen desktop: https://h20195.www2.hp.com/v2/getpdf.aspx/c08673084.pdf
    Answered by: HP Team Grant
    Date published: 2024-05-20

    Can you recommend any ssd that would be a good choice or even compatible with this pc for the ssd expansion slot? I’m still having a hard time understanding where and how I put a new ssd in this and even looked at the back by the power unit.

    Asked by: Coast
    Thank you for your question! This Omen 40L has 3 M.2 (2 for SSD, 1 for WLAN) expansion slots. Any PCIe NVMe M.2 SSD would be fine with this PC. There are no slots for SATA SSDs. There may be ports for it on the motherboard but no brackets. Perhaps this is where the disconnect is happening. If this doesn't help it is recommended to contact HP Technical Support directly.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    how many monitors can i connect to this desktop?

    Asked by: larryasb
    Hello. Thanks for your question. This HP OMEN 40L Desktop GT21-2085t computer has 1 HDMI 2.1 port and 3 DisplayPorts for 4 monitors.
    Answered by: HP Live Expert Cheri
    Date published: 2024-08-20

    Will this be compatible with the 40 series nvidia cards as well as the 13th gen intel cards?

    Asked by: ..................
    Thank you for your question! As there is very little information available about those two products at this time. That question cannot be answered.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    Why this HP OMEN 45L Gaming Desktop, 14th Generation Intel Core i9-14900K, 64 GB RAM, 2 TB Solid State Drive, NVIDIA GeForce RTX 4090 Graphics, Windows 11 Pro, GT22-2090 (2024) We just got it in mail . Plugged in and pushed the power butt will not run.

    Asked by: Beams
    We are sorry to hear about your challenges. We recommend reaching out to HP Support for further assistance: https://support.hp.com You can also call HP Support: 800-474-6836.
    Answered by: HP Live Expert Cheri
    Date published: 2024-10-08

    What is the motherboard?

    Asked by: nick24
    It is unclear what is meant by the question, " what is the motherboard". Please clarify the question and resubmit.
    Answered by: HP Team Grant
    Date published: 2024-05-20

    Does this model have liquid cooling? Does it run quiet?

    Asked by: Anonymous120
    Thank you for your question! The OMEN 40L Desktop GT21-0385xt PC does not come with liquid cooling. This desktop is designed to run as quietly as possible without compromising the safety of the PC.
    Answered by: HP Team Grant
    Date published: 2023-05-27

    On the "specs" page of this item, for the graphics card, it shows up with, "Integrated: Intel® UHD Graphics 770<br>Discrete: NVIDIA® GeForce RTX™ 3070 (8 GB GDDR6 dedicated) with LHR". Does this PC use Intel UHD 770 Graphics or GeForce RTX 3070?

    Asked by: plitspuler
    Thank you for your question! This OMEN 40L Desktop GT21-0385xt PC will feature both an integrated and dedicated GPU.
    Answered by: HP Team Grant
    Date published: 2023-05-27
    • y_2025, m_3, d_20, h_7CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_2, bvpage2n
    • co_hasquestionsanswers, tq_69
    • loc_en_US, sid_B0UZ0AA, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
    • clientName_hp
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 47ms
    • QUESTIONS, PRODUCT

    SIMILAR PRODUCTS

    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.