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Black 17.3-inch laptop, standard clamshell, matte finish

HP

HP OmniBook 3 17.3" FHD IPS Ultra 7 255U 24GB DDR5 1TB SSD Windows 11 Pro

SKU CH-TAAH-D4EDS

A 17.3-inch FHD IPS laptop with an Intel Core Ultra 7 255U processor, 24GB DDR5 memory, 1TB NVMe storage, Wi-Fi 7 and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 7 (Series 2)
  • Processor NameIntel Core Ultra 7 255U (Beats i7-13620H)
  • Screen Size17.3"
  • TouchscreenNon-Touch Screen
  • Large 17.3" FHD IPS display gives sharp visuals
  • Intel Core Ultra 7 255U reaches 5.2 GHz for fast performance
  • 24GB DDR5 memory handles heavy multitasking smoothly
  • 1TB NVMe SSD stores files and boots quickly
  • Wi-Fi 7 and Bluetooth 7 keep connections fast and stable

17.3-inch business laptop

The HP OmniBook 3 is a 17.3-inch laptop built for business use. It runs Windows 11 Pro on an Intel Core Ultra 7 255U processor with 12 cores and 14 threads. A 24GB DDR5 memory configuration and a 1TB NVMe SSD provide capacity for multitasking and fast storage. The chassis weighs 4.43lb and measures 0.65 inches thick.

Suited for office work, not upgrades

This device suits professionals who need a large IPS display and modern connectivity in a standard form factor. Buyers who require user-accessible memory expansion or discrete graphics performance should consider a different platform. The integrated Intel graphics handle everyday productivity and video playback. The 720p webcam and stereo speakers support routine video calls.

24GB DDR5 memory configuration

The system ships with 24GB of DDR5 memory as its installed capacity. No other memory size or generation is present in this configuration. This amount determines how many applications and browser tabs remain responsive simultaneously. Verify that this capacity matches your workload before purchasing.

Highlights

  • Large 17.3" FHD IPS display gives sharp visuals
  • Intel Core Ultra 7 255U reaches 5.2 GHz for fast performance
  • 24GB DDR5 memory handles heavy multitasking smoothly
  • 1TB NVMe SSD stores files and boots quickly
  • Wi-Fi 7 and Bluetooth 7 keep connections fast and stable

Specifications

BrandHP
SeriesOmniBook
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 7 (Series 2)
Processor NameIntel Core Ultra 7 255U (Beats i7-13620H)
Screen Size17.3"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
Display FeaturesIn-plane Switching (IPS) Technology
SSD1TB
Memory24GB DDR5
HDMI1 x HDMI 2.0
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
WebcamYes
StyleStandard
TypeEveryday Value
UsageBusiness
AC Adapter/Charger45-watt AC Adapter
Battery3-cell Lithium Ion
Weight4 - 4.9 lbs.

Questions about this item

What real-world performance does the 5.2 GHz boost clock on the Ultra 7 255U deliver?

The 12-core, 14-thread processor reaches 5.2 GHz for short bursts, speeding up single-threaded business apps and keeping everyday multitasking responsive.

What does the HDMI 2.1 port actually support on this laptop?

The HDMI 2.1 output drives external displays up to 4K resolution from the integrated Intel graphics, suitable for most modern monitors and TVs.

Will the 15.65 x 10.09 x 0.65 inch chassis fit in a standard 17-inch laptop bag?

At those dimensions and 4.43 lb, the OmniBook 3 matches typical 17.3-inch bag sizing, so it fits most briefcases and backpacks designed for this screen class.

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