HP
HP OmniBook 3 17.3" Intel Core Ultra 7 255U 24GB DDR5 1TB SSD
A 17.3-inch FHD IPS business laptop with Intel Core Ultra 7 255U, 24GB DDR5, 1TB SSD, Wi-Fi 7 and Windows 11 Home
- ColorBlack
- Operating SystemWindows 11 Home
- CPU TypeIntel Core Ultra 7 (Series 2)
- Processor NameIntel Core Ultra 7 255U (Beats i7-13620H)
- Screen Size17.3"
- TouchscreenNon-Touch Screen
- 3" IPS Full HD display gives sharp visuals
- Intel Core Ultra 7 255U reaches 5.2 GHz with 12 cores
- 24 GB DDR5 memory handles multitasking smoothly
- 1 TB NVMe SSD stores large projects fast
- Wi-Fi 7 and Bluetooth 7 keep connections responsive
Built for business workflows
The HP OmniBook 3 is a 17.3 inch laptop aimed at professionals who need a large workspace and responsive multitasking. An Intel Core Ultra 7 255U processor with 12 cores and 14 threads reaches 5.2 GHz, while 24GB of DDR5 memory and a 1TB NVMe SSD keep data moving quickly.
Thermals and power in daily use
A 45W power supply feeds the system during typical office tasks, web browsing and video calls. Integrated Intel graphics handle the 1920 x 1080 IPS panel without a discrete GPU, helping keep heat and fan noise low for a 4.43lb chassis measuring .65 inches thin.
Ports and expandability for the desk
Two USB-C 3.1 ports and two USB-A 3.0 ports connect peripherals and external drives, while HDMI 2.1 drives an additional monitor. Wi-Fi 7 and Bluetooth 5.0 handle wireless links, and the 720p webcam supports conferencing. Buyers who want more storage or a second graphics card will need a different form factor.
Highlights
- 3" IPS Full HD display gives sharp visuals
- Intel Core Ultra 7 255U reaches 5.2 GHz with 12 cores
- 24 GB DDR5 memory handles multitasking smoothly
- 1 TB NVMe SSD stores large projects fast
- Wi-Fi 7 and Bluetooth 7 keep connections responsive
Specifications
| Brand | HP |
|---|---|
| Series | OmniBook |
| Color | Black |
| Operating System | Windows 11 Home |
| CPU Type | Intel Core Ultra 7 (Series 2) |
| Processor Name | Intel Core Ultra 7 255U (Beats i7-13620H) |
| Screen Size | 17.3" |
| Touchscreen | Non-Touch Screen |
| Display Type | FHD |
| Resolution | 1920 x 1080 |
| Display Features | In-plane Switching (IPS) Technology |
| SSD | 1TB |
| Memory | 24GB DDR5 |
| HDMI | 1 x HDMI 2.0 |
| Audio | Integrated Sound card |
| Speaker | Integrated Stereo Speakers |
| Webcam | Yes |
| Style | Standard |
| Type | Everyday Value |
| Usage | Business |
| AC Adapter/Charger | 45-watt AC Adapter |
| Battery | 3-cell Lithium Ion |
| Weight | 4 - 4.9 lbs. |
Questions about this item
How do I add more memory to the HP OmniBook 3 and what step should I avoid?
The 24GB DDR5 is soldered to the board; there is no user-accessible slot, so do not open the chassis expecting to insert a module.
Which component will likely need replacement first during the laptop's life?
The 3-cell battery paired with the 45W power supply will degrade before the 1TB NVMe SSD or the soldered 24GB DDR5.
What thermal limit appears first when the Intel Core Ultra 7 255U runs sustained workloads?
The 15.65 x 10.09 x 0.65 in chassis and 45W adapter constrain the 12-core processor, so skin-temperature limits throttle clocks before the 5.2GHz boost can hold.
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