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Black 17.3-inch business laptop with standard keyboard and matte finish

HP

HP OmniBook 3 business laptop 17.3" Intel Ultra 7 255U 32GB 1TB

SKU CH-HR78-BKF5C

A 17.3-inch Full HD business laptop with a 12-core Intel Ultra 7 255U processor, 32GB DDR5 memory, 1TB NVMe storage and Wi-Fi 7

  • ColorBlack
  • Operating SystemWindows 11 Home
  • Screen Size17.3"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • Resolution1920 x 1080
  • Large 17.3" Full HD IPS display for comfortable viewing
  • Intel Ultra 7 255U processor with 12 cores up to 5.2 GHz for responsive multitasking
  • 32GB DDR5 memory and 1TB NVMe SSD for fast performance and ample storage
  • Wi-Fi 7 and Bluetooth 7 connectivity for modern wireless speeds
  • Up to 10 hours battery life for extended work sessions

Ready for the desk

The HP OmniBook 3 is a 17.3 inch business laptop built around an Intel Ultra 7 255U processor with 12 cores and 14 threads. It ships with 32GB of DDR5 memory and a 1TB NVMe SSD. Windows 11 Home is pre-installed. The 1920 x 1080 IPS panel is non-touch. A 720p webcam sits above the display. Weight is 4.43lb.

Ports and wireless

Two USB-C 3.1 ports, two USB-A 3.0 ports and one HDMI 2.1 output handle external displays and peripherals. A headphone and microphone combo jack is included. Wireless uses Wifi7 and Bluetooth 5.0. The 45W power supply charges the 3-cell battery. No optical drive is fitted.

Sustained workloads

The 15th generation Ultra 7 255U reaches up to 5.2 GHz boost clocks with 12MB cache. Integrated Intel graphics drive the 17.3 inch screen. Battery life is rated up to 10 hours. The chassis measures 15.65 by 10.09 by 0.65 inches. Buyers who need discrete graphics or a higher resolution display should look elsewhere.

商品特色

  • Large 17.3" Full HD IPS display for comfortable viewing
  • Intel Ultra 7 255U processor with 12 cores up to 5.2 GHz for responsive multitasking
  • 32GB DDR5 memory and 1TB NVMe SSD for fast performance and ample storage
  • Wi-Fi 7 and Bluetooth 7 connectivity for modern wireless speeds
  • Up to 10 hours battery life for extended work sessions

商品規格

BrandHP
ColorBlack
Operating SystemWindows 11 Home
Screen Size17.3"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
SSD1TB
Memory32GB
HDMI1 x HDMI
KeyboardStandard
StyleStandard
TypeWork / Business
UsageConsumer
Battery3-cell Lithium Ion
Battery LifeUp to 10 Hours

商品問答

Will the 45 W power supply keep the Ultra 7 255U running at full speed during long workloads?

The 45 W adapter matches the factory rating, so the processor can sustain its 5.2 GHz boost within the thermal envelope of the 17.3 inch chassis.

How loud and hot does the 3-cell battery area get when the laptop runs all day?

The 3-cell lithium-ion pack and integrated Intel graphics keep heat output moderate; fan noise stays low during typical business tasks.

Which cables or docks do I already need to use the two USB-C 3.1 and HDMI 2.1 ports?

Standard USB-C 3.1 cables and an HDMI 2.1 lead will drive external displays and peripherals; no proprietary dock is required.

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