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HP

HP OmniBook 3 laptop Ultra 7-255U 32GB DDR5 512GB SSD 17.3" FHD Silver

SKU CH-PFCA-23647

A 17.3-inch FHD laptop with an Intel Core Ultra 7 processor, 32GB DDR5 memory, 512GB PCIe NVMe SSD, WiFi 7 and Bluetooth 5.4 running Windows 11 Pro

  • ColorSilver
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 7
  • Turbo Frequency5.2 GHz
  • CPU L3 Cache12MB Cache
  • Screen Size17.3"
  • 12 cores and 14 threads handle heavy multitasking
  • 32 GB DDR5 memory keeps many apps responsive
  • 512 GB PCIe NVMe SSD loads files quickly
  • 3 inch IPS FHD display shows crisp detail
  • WiFi 7 and Bluetooth 5.4 give fast wireless links

HP OmniBook 3 Ultra 7 laptop

This new HP OmniBook 3 laptop runs on an Intel Core Ultra 7-255U processor with twelve cores and fourteen threads, reaching a 5.2 GHz turbo frequency. It pairs 32GB of DDR5 memory with a 512GB PCIe NVMe SSD and Intel integrated graphics. The 17.3-inch IPS panel delivers a 1920 x 1080 resolution at 60Hz. Windows 11 Pro 64-bit comes pre-installed, and a wireless mouse is included.

Who this suits and who should look elsewhere

The 32GB DDR5 configuration suits professionals who run virtual machines, large spreadsheets or heavy multitasking workloads. The 17.3-inch chassis and 4.4 lb weight fit desk-based users who value screen space over portability. Buyers who need discrete graphics for 3D rendering, gaming or video encoding should look elsewhere. Users requiring more than 512GB of internal storage or a touchscreen display will need a different model.

The specification that decides fit

The Intel Core Ultra 7-255U with integrated graphics is the single specification that decides whether this laptop fits your workflow. It provides twelve cores and fourteen threads for CPU-bound tasks but relies on shared system memory for all visual output. If your applications demand a dedicated GPU, this unit will not meet that requirement. If they run well on integrated graphics, the processor and 32GB DDR5 combination delivers strong throughput.

Highlights

  • 12 cores and 14 threads handle heavy multitasking
  • 32 GB DDR5 memory keeps many apps responsive
  • 512 GB PCIe NVMe SSD loads files quickly
  • 3 inch IPS FHD display shows crisp detail
  • WiFi 7 and Bluetooth 5.4 give fast wireless links

Specifications

BrandHP
SeriesOmniBook
ColorSilver
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 7
Turbo Frequency5.2 GHz
CPU L3 Cache12MB Cache
Screen Size17.3"
TouchscreenNo
Resolution1920 x 1080
GPU/VPUIntel Graphics
Graphic TypeIntegrated Card
SSD512 GB
HDDNo
Storage Spec512GB PCIe SSD
Memory32GB
Memory SpeedDDR5
Optical Drive TypeNo
WLAN802.11be
BluetoothBluetooth 5.4
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardBacklit
WebcamYes
Card ReaderNo
StyleStandard
TypeCopilot +

Questions about this item

Can the 32GB DDR5 memory be upgraded later?

The 32GB DDR5 SO-DIMM is installed in a standard laptop slot, so it can be replaced with higher-capacity DDR5 modules if the board supports them.

What limits sustained performance first on the Ultra 7-255U?

The 45W Type-C power supply and 41 WHr 3-cell battery cap the power budget, so the 12-core processor will hit its thermal or power ceiling before the 60Hz display or 512GB NVMe SSD become bottlenecks.

How loud and hot does the 17.3" chassis get during all-day use?

The 45W adapter and 41 WHr battery feed a 12-core Ultra 7-255U in a 1-inch thick silver chassis; expect noticeable fan noise and warm keyboard deck under continuous multi-threaded loads.

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