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HP OmniStudio X All-in-One 27-cs0055t Desktop PC, 27", Windows 11 Home, Intel® Core™ Ultra 5, 16GB RAM, 512GB SSD

HP OmniStudio X All-in-One 27-cs0055t Desktop PC, 27", Windows 11 Home, Intel® Core™ Ultra 5, 16GB RAM, 512GB SSD

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Product # A5NJ2AA#ABA
  • Windows 11 Home
  • Intel® Core™ Ultra 5 processor
  • Intel® Arc™ Graphics
  • 16 GB memory; 512 GB SSD storage
  • 27" diagonal FHD displaySee all Specs
Engineered for Sustainability
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Included

    • Hardware Repair Coverage
    • Quick service with genuine HP parts
    • Coverage begins day of PC purchase
    • No extra fees for repairs
    • Accidental damage protection
    • 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.

    Take on demanding tasks with lightning speed with the HP OmniStudio X 27 inch All-in-One Desktop PC featuring built-in AI technology and a powerful Intel® Core™ Ultra Processor[1]. Enjoy immersive visuals, cinema-quality audio and AI-powered comfort and wellness features that help you take on the day your way.

    Works with you, for you, for more productivity

    With the Intel® Core™ Ultra Processor[1], ultrafast connectivity, and HDMI-out port to connect a second monitor.

    Ultimate entertainment and genuine connections

    Go from work to play seamlessly with a 5MP camera[2] with Windows Studio Effects and vibrant, immersive display.

    Designed with you and your wellbeing in mind

    Unlock meaningful impact with AI-powered wellness features like screen distance and screen time reminders.

    Built with our shared future in mind

    Designed with recycled metals[3] and recycled plastic[4]. EPEAT® Gold with Climate+[5] and ENERGY STAR® certified.

    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

    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.[6]

    Intel® Core™ Ultra 5

    Experience the premium power and responsiveness to get more done. Create, edit, and share content with ease and enjoy immersive, HD entertainment experiences.[7]

    Intel® Arc™

    Unleash your imagination with new Intel® Arc™ graphics solutions, hardware, software, and services. All built to help you game, create, and stream—without limits.

    Full HD display

    Sit back and enjoy crystal-clear visuals and images with the vibrant quality of 2 million pixels. The 1920 x 1080 resolution gives all your digital content a new dimension.[8]

    Flicker-free

    Using DC Dimming technology that controls brightness by adjusting direct current rather than cycling the backlight, we can eliminate screen flickering for more comfortable viewing.[9]

    ENERGY STAR® certified

    Save energy and money with ENERGY STAR®, certified by the EPA so you will use less energy and save money where it counts most.[10]

    Design contains recycled metals and post-consumer recycled plastics

    Built for a better tomorrow. Designed using recycled metals and post-consumer recycled plastics to reduce environmental impact and promote super energy efficiency.[11]

    512 GB PCIe® Gen4  NVMe™ M.2 SSD

    With high-speed data transfer, the 512 GB PCIe Gen4 NVMe M.2 SSD offers lightning fast speed and efficient storage.[12]

    USB Type-A 10Gbps signaling data rate

    Plug in your external storage with this USB Type-A port, featuring 10Gbps signaling data rate.[13]

    HDMI out

    It’s never been easier to give your device a bigger or second display. With HDMI output you can transmit HD video and sound with just one standard cable.

    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.

    5MP IR camera with temporal noise reduction and integrated dual array digital microphones

    The high-quality-camera lets you video chat in stunning detail, at up to 2592x1944 resolution.[14]

    Technical details

    Operating system

    Windows 11 Home

    Processor

    Intel® Core™ Ultra 5 125H (up to 4.5 GHz with Intel® Turbo Boost Technology, 18 MB L3 cache, 14 cores, 18 threads)[6,7]

    Graphics

    Integrated: Intel® Arc™ Graphics

    Display

    27" diagonal, FHD (1920 x 1080), IPS, three-sided micro-edge, anti-glare, 300 nits, 99% sRGB[17,35]

    Memory

    16 GB DDR5-5600 MT/s (2 x 8 GB)

    Memory slots

    2 SODIMM

    Storage

    512 GB PCIe® Gen4 NVMe™ M.2 SSD[21]

    Network interface

    Realtek RTL8125BGH-CG 10/100/1000/2500 GbE NIC

    Wireless technology

    Intel® Wi-Fi 7 BE200 (2x2) and Bluetooth® 5.4 wireless card, non-vPro®[12]

    Power supply

    180 W AC power adapter

    External I/O Ports

    Side : 1 USB Type-C® 10Gbps signaling rate; 2 USB Type-A 10Gbps signaling rate
    Rear : 1 USB Type-C® 20Gbps signaling rate; 2 USB Type-A 10Gbps signaling rate; 1 headphone/microphone combo; 1 RJ-45

    Expansion slots

    2 M.2 (1 for SSD, 1 for WLAN)

    Video connector

    1 HDMI-out 1.4; 1 HDMI-in 1.4

    Webcam

    5MP IR camera with temporal noise reduction and integrated dual array digital microphones[30]

    Audio Features

    Dual 5 W speakers; Poly Studio

    Energy efficiency

    EPEAT® Gold with Climate+
    ENERGY STAR® certified

    Color

    Meteor silver

    Keyboard

    HP 710 USB Meteor Silver Keyboard and Mouse Combo

    Dimensions (W X D X H)

    24.11 x 7.88 x 21.15 in (Height adjustable stand Max); 24.11 x 7.88 x 17.20 in (Height adjustable stand Min)

    Weight

    18.96 lb

    Warranty

    1 year limited hardware warranty and 90 days limited technical support for software and initial setup (from date of purchase)

    Software included

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

    Sustainable Impact Specifications

    35% post-consumer recycled plastic; 30% recycled metal[40]

    Stand Type

    Height adjustable stand
    HP OmniStudio X All-in-One 27-cs0055t Desktop PC, 27", Windows 11 Home, Intel® Core™ Ultra 5, 16GB RAM, 512GB SSD is rated 4.1 out of 5 by 66.
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    Rated 5 out of 5 by Deboodles from Best PC Ever Best Desktop PC purchase I've ever made. The screen size is great for my aging vision!! My last pc was 13 years old and still going. It was time for an upgrade!!!
    Date published: 2025-06-23
    Rated 4 out of 5 by UpNorthGirl5132 from This is a beautiful computer This was a beautiful computer and it checked all the boxes of what I was looking for. The size was phenomenal as was the compact design, no towers to clutter up the space. However due to my Macular Degeneration the anti glare screen severely strained my eyesight after only a couple minutes. Sadly I had to return it before I could even get into using it. I would have loved a glass touch screen without the anti glare. I will continue to use my old laptop.
    Date published: 2025-06-15
    Rated 5 out of 5 by K Kat from Please with OmniStudio X All-inOne I like the large screen and the speed of my desktop. It was relatively easy to set up and came well packaged.
    Date published: 2025-06-15
    Rated 5 out of 5 by J. C. Mig. from New model is great purchase I am pleased with the updates on this model as compared to my old PC. I like the way it recognizes when I am close and ready to log on. Switching my documents and programs from my Windows 10 PC was easy and seamless.
    Date published: 2025-06-15
    Rated 5 out of 5 by Anonymous from We have been purchasing HP Desktops for years. We are very pleased with them. My husband loves his new desktop computer. It has a few added features that he didn't have.
    Date published: 2025-06-15
    Rated 4 out of 5 by Cozietta from Love everything Everything is great so far
    Date published: 2025-06-08
    Rated 3 out of 5 by The Gent from Looking for an overgrown cellphone to play games and surf the internet? I purchased this all in one with the understanding by the HP Sales agent that I needed a computer that would be able to handle music, both recording and editing using a couple of specialized programs. I was assured the computer could do those jobs with ease. The computer arrived and I set it up but the recording and editing programs would not work with the computer's 'integrated audio'. After much adjustments, I did at least get the music to play correctly but it will not record from outside sources, recording only stuff already on the computer. The computer is very fast and works MS programs (Word, Excel, etc fairly decently but certainly not in a spectacular fashion. It does surf the internet. All in all, this new 'super computer' is, literally, an oversized cellphone that plays games and surfs the internet. If that's all you want, then this machine will be good for you, but if you are looking for something that performs work functions, you need to go with something else. In conclusion, my 15 year old HP Pavillion that I intended to replace with this one is set back up on the desk beside this one and for it's chosen task, is still used, and can work circles around the overgrown cellphone.
    Date published: 2025-06-06
    Rated 5 out of 5 by Kdbracer from Love All in One Gets rid of some many cords and runs very quickly compared to last HP desk top
    Date published: 2025-06-06
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    What is the height of the lowest screen position ?

    Asked by: ronvet
    Thank you for your question! The HP OmniStudio X All-in-One 27-cs0070t Desktop PC has a maximum height of 21.15" with a height range of 100mm or approximately 4 inches. The minimum height should be approximately 17.25".
    Answered by: HP Team Grant
    Date published: 2025-02-11

    does this monitor screen tilt?

    Asked by: nedolfan
    Thank you for your question! Yes, this HP OmniStudio X All-in-One Desktop AI PC 27 Intel has a tilt radius of -5 degrees to plus 25 degrees just like a standard monitor.
    Answered by: HP Team Grant
    Date published: 2024-11-11

    Is the included keyboard backlit?

    Asked by: DaveDV7
    Thank you for your question, the 27-cs0000t comes with the HP 710 USB Meteor Silver Keyboard and Mouse Combo which is not a backlit keyboard.
    Answered by: HP Team Daniel
    Date published: 2024-11-21

    On your Support Page, OmniStudio X, All-In-One the Solid State Drives (SSD's) are listed as PCIe Gen 4.0 x4. When I look at your Pre-Order Now page you list the SSD as PCIe NVMe. There is no mention of Gen 4. Is this actually a Gen 4 SSD? Thank you.

    Asked by: VSEC340
    Thank you for your question! Yes, this HP OmniStudio X All-in-One Desktop AI PC 27 Intel will feature a Gen 4 SSD.
    Answered by: HP Team Grant
    Date published: 2024-08-15

    I have an office desk that has a monitor opening of 27 inches across and 18" tall. It has a diagonal measurement of 32". Can you adjust the monitor height down to 18"?

    Asked by: M Seal
    Thank you for your question! Typical minimum dimensions for an HP 27" All-in-One are as follows: Minimum dimensions (W x D x H). Premium stand: 61.25 x 18.64 x 51.68 cm (27-inch display). 54.05 x 18.64 x 48.5 cm. This does not include the height of the camera. The OmniStudio X All-in-One Desktop AI PC 27 Intel will not fit in the space you have.
    Answered by: HP Team Grant
    Date published: 2024-08-09

    Can you remove the stand and attach to a desk?

    Asked by: ben365
    Thank you for your question, the 27-cs0000t stand is not removable.
    Answered by: HP Team Daniel
    Date published: 2025-03-25

    Does the base have wireless charging capability for a cell phone?

    Asked by: antny707

    What is the maximum size ssd that the PC can manage?

    Asked by: IVENTUR

    Is this dual voltage?

    Asked by: CJ01
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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.