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Black 17.3 inch business laptop with matte finish and standard keyboard

HP

HP OmniBook 3 business laptop 17.3" FHD Intel Ultra 7 255U 24GB DDR5 1TB NVMe Windows 11 Home Black

SKU CH-DF7Q-N780C

Large 17.3-inch FHD business laptop with Intel Ultra 7 255U, 24GB DDR5, 1TB NVMe and Wi-Fi 7

  • ColorBlack
  • Operating SystemWindows 11 Home
  • Screen Size17.3"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • Resolution1920 x 1080
  • 3" FHD IPS display gives clear visuals for spreadsheets
  • Intel Ultra 7 255U up to 5.2 GHz with 12 cores handles multitasking
  • 24 GB DDR5 memory keeps many apps responsive
  • 1 TB NVMe SSD stores large project files fast
  • Wi-Fi 7 and Bluetooth 7 connect to modern peripherals quickly

HP OmniBook 3 business laptop

The HP OmniBook 3 is a 17.3-inch business laptop running Windows 11 Home. It uses an Intel Ultra 7 255U processor with 12 cores and 14 threads reaching up to 5.2 GHz. Integrated Intel graphics drive the FHD IPS display. The system includes 24GB DDR5 memory and a 1TB NVMe SSD. It suits professionals needing a large screen for office applications and video calls.

Check ports and wireless before ordering

The laptop provides two USB-C 3.1 ports, two USB-A 3.0 ports and one HDMI 2.1 output. Wireless connectivity uses Wifi7 and Bluetooth 5.0. Verify that your existing monitors, docks and peripherals match these interfaces. The 720p webcam and combo audio jack handle standard conferencing. No optical drive is fitted.

Sustained load behaviour

The 45W power supply feeds a 3-cell battery rated for up to 10 hours of mixed use. Under continuous multi-core workloads the Ultra 7 255U will throttle to stay within its thermal envelope. Integrated graphics share system memory, so extended rendering or heavy multitasking reduces available RAM bandwidth. The chassis measures 15.65 by 10.09 by 0.65 inches and weighs 4.43lb.

商品特色

  • 3" FHD IPS display gives clear visuals for spreadsheets
  • Intel Ultra 7 255U up to 5.2 GHz with 12 cores handles multitasking
  • 24 GB DDR5 memory keeps many apps responsive
  • 1 TB NVMe SSD stores large project files fast
  • Wi-Fi 7 and Bluetooth 7 connect to modern peripherals quickly

商品規格

BrandHP
ColorBlack
Operating SystemWindows 11 Home
Screen Size17.3"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
SSD1TB
Memory24GB
HDMI1 x HDMI
KeyboardStandard
StyleStandard
TypeWork / Business
UsageConsumer
Battery3-cell Lithium Ion
Battery LifeUp to 10 Hours

商品問答

Does the box include the 45 W power supply and the LED mouse, or must I buy them separately?

The 45 W power supply is included; the LED mouse is listed in the supplier title, so it ships in the same package.

Should I choose the 24 GB DDR5 model or is a smaller memory option available?

Only the 24 GB DDR5 configuration is offered; there is no lower-capacity version to select.

What does the 5.2 GHz boost clock mean for everyday workloads on the Ultra 7 255U?

The 12-core, 14-thread processor can reach 5.2 GHz for short bursts, speeding up office apps and light multitasking before returning to lower sustained speeds.

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