Overview

  • 17.3″ Full HD IPS touchscreen
    Control your entertainment right from the screen and get crystal-clear quality with 178-degree wide-viewing angles.
  • Intel Core Ultra 9 386H processor with Intel AI Boost (50 NPU TOPS)
    Delivers what matters: incredible battery life, powerful performance, built-in graphics and AI to revolutionize how you create, game, and work anywhere. That’s the power of Intel inside.
  • 32GB LPDDR5x Memory (RAM)
    Low power double data rate 5x memory optimizes a mobile laptop device for smooth and frequent actions, ensuring it meets the needs for high performance and efficient power consumption.
  • 1TB Solid State Drive (SSD) storage
    With high-speed data transfer, the PCIe Gen4 NVMe M.2 SSD offers fast speed and efficient storage.
  • Intel graphics
    Stream your favorite shows, hop on video calls, and scroll through photo edits. All with smooth, responsive visuals. Built-in Intel graphics handle everyday entertainment and multitasking with ease.
  • Windows 11 Home operating system
    All the best elements of Windows 10, with added features to make it easier to log in to start working, gaming, or creating.
  • HP 65W USB Type-C GaN mini wall charger
    Travel lighter with our ultra-compact GaN wall mount power adapter. It’s 50% smaller and lighter than traditional laptop chargers and includes a removable 2-meter USB Type-C cable. Perfect for work, travel, and everything in between.
  • Long-lasting battery life
    Up to 30 hours and 15 minutes of battery life¹
  • Precision lattice-less keyboard
    Elevate your typing experience with a modern lattice-less keyboard. Thoughtfully designed key spacing and pitch, a refined key dish for pinpoint accuracy, and an updated contemporary typeface make every keystroke effortless and legible.
  • Dual-sided USB Type-C ports
    Connect, power, and create with ease thanks to dual USB Type-C® ports, giving you the flexibility to charge devices and transfer data from either side of your device.
  • Exclusive on-device Copilot+ PC experiences
    Copilot+ PC brings exclusive on-device AI experiences designed to accelerate productivity and creativity. With powerful performance for unique AI experiences and the most advanced Windows security, you can find mission-critical information fast, turn ideas into action, respond quickly to customers, and safeguard your most sensitive data.
  • Dual fan thermal design
    Power through demanding tasks with a dual fan thermal design that enhances airflow, reduces heat, and keeps your laptop cool and quiet for sustained high performance.
  • Wi-Fi 7 (2×2) and Bluetooth 6.0 wireless card
    Boost your connectivity and productivity with a Wi-Fi 7 (2×2) and Bluetooth 6.0 wireless card, for faster speeds, improved stability and ultimate reliability—even in crowded environments—across all your devices.
  • HP Fast Charge
    Go from 0 to 50% charge in approximately 30 minutes².
  • Battery Manager
    Improves battery lifespan and reduces wear. Continually protects optimum battery capacity.
  • Poly Studio Audio with dual speakers
    HP + Poly together will continuously accelerate innovation across our hybrid solutions, including AI-generated technology. With pitch perfect audio, you’ll get the best experience to collaborate anywhere with audio tuned by Poly Studio.
  • HP Audio Boost 2.0
    Feel and hear state-of-the-art sound with the next generation of HP Audio Boost powered by Smart Amp technology—providing louder, richer sound and making music or sound effects feel more dynamic.
  • DTS Sound Unbound
    Experience immersive, cinema-quality 3D audio that elevates movies, games, and music. Feel every whisper, step, and boom come from exactly where it should. Rich, spatial sound puts you right at the center of the action.
  • DTS: X Ultra technology
    By producing authentic, spatially accurate 3D sound, this technology gives games, movies, and music a level of depth and immersion for the best entertainment experience possible.
  • HP 5MP IR camera with HDR auto-switch
    Take visually stunning works of art with HP 5MP IR camera with HDR switch capabilities. With High Dynamic Range and 16:10 aspect ratio you get HD content natively, so you can capture more gradients between lights and darks for truer color accuracy.
  • Presence Sensing
    Experience optimal security and efficiency. Automatically lock and wake your PC, saving power and getting back to work quickly. Easy access with a single click from the HP App.
  • Advanced AI Noise reduction
    Enjoy clearer team conversations. Using the Advanced Personal Mode, it tracks only your voice during conference calls while automatically filtering out noises and other speakers for distinctively focused communications.
  • Ports
    2 Thunderbolt 4 with USB Type-C 40Gbps signaling rate (USB Power Delivery 3.1, DisplayPort 2.1, HP Sleep and Charge), 3 USB Type-A 10Gbps signaling rate, 1 Headphone/microphone combo, and 1 HDMI 2.1.
  • Weighs 5.28 lbs. and measures 0.60″ thin
    A portable and lightweight design that fits perfectly in your lap, so you’re never tethered to one place. 4-cell, 76 Wh Li-ion polymer battery.
  • Making responsible choices
    Designed using responsible materials like recyled metal, ocean-bound plastic and post-consumer recycled materials to help drive progress toward a more sustainable future.

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Specifications

Capacity & configuration

Total Storage Capacity
1024GB, 512GB, 2048GB
Display Type
LED
Screen Type
IPS
Storage Type
SSD
Solid State Drive Capacity
1024 gigabytes
Type of Memory (RAM)
LPDDR5
Graphics Type
Integrated
Speaker Type
Poly Studio with dual speakers
Optical Drive Type
None

Dimensions & weight

Product Name
OmniBook X - 17.3" Full HD Touchscreen Laptop - Intel Core Ultra 9 (2026) - 32GB Memory - 1TB SSD - Copilot+ PC
Product Height
0.6 inches
Product Width
15.59 inches
Product Depth
10.18 inches
Product Weight
5.28 pounds

Features

Screen Size
17.3", 16"
Color
Glacier Silver, Silver
Brand
HP
Screen Resolution
1920 x 1080 (Full HD)
Touch Screen
Yes
Refresh Rate
60Hz
Brightness
400 nits
Color Gamut (Standard RGB)
100 percent
Processor Brand
Intel
CPU Base Clock Frequency
4.9 gigahertz
CPU Boost Clock Frequency
4.9 gigahertz
Number of CPU Cores
16-core
Number of CPU Threads
16
CPU Cache Memory Level
L3
L3 Cache
18 megabytes
Neural Processing Unit (NPU)
Yes
Solid State Drive Interface
PCIe 4.0
System Memory (RAM)
32 gigabytes
System Memory RAM Speed
8533 megahertz
GPU Brand
Intel
Graphics
Intel Graphics
Operating System
Windows 11 Home
Display Connector(s)
1 x HDMI 2.1
Number of HDMI Outputs (Total)
1
Number of DisplayPort Outputs (Total)
0
Number of Thunderbolt Ports (Total)
2
USB Ports
3 x USB-A 3.1
Number of USB Ports (Total)
3
Headphone Jack
Yes
Microphone Input
Yes
Wireless Connectivity
Bluetooth
Wireless Networking Standard
Wi-Fi 7
Number Of Ethernet Ports
0
CPU Cooling System
Air
Battery Life (up to)
22.75 hours
Battery Cells
4-cell
Battery Chemistry
Lithium-ion polymer
Front-Facing Camera
Yes
Front Facing Camera Megapixels
5 megapixels
Built-In Microphone
Yes
2-in-1 Design
No
Backlit Keyboard
Yes
Media Card Reader
No
Audio Technology
DTS: X Ultra
Windows AI
Copilot+ PC
Security Features
Privacy camera
Casing Material
Aluminum
ENERGY STAR Certified
Yes
EPEAT Registered
Yes
EPEAT Level
Gold
Included Software
HP App, HP Support Assistant, HP BIOS Protection, Presence Sensing, Smart Sense, HP Connection Optimizer, Battery Manager, Microsoft Copilot, Advanced AI Noise reduction, DTS: X Ultra technology, DTS Sound Unbound, OMEN Gaming Hub, OMEN AI
Numeric Keypad
Yes
Year of Release
2026
UPC
199896383028, 199896383011, 821844407950

Power & warranty

Processor Model
Intel Core Ultra 9 Series 3, Intel Core Ultra 7 Series 3, Intel Core Ultra 7 Series 2, Intel Core 7 Series 2
Model Number
17-DE0043dx/D2VJ4UA#ABA
Processor Model Number
386H
Processor Model Year of Release
2026
Power Supply Maximum Wattage
100 watts
Warranty - Parts
1 year
Warranty - Labor
1 year

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
TABATHAWOct 9, 2026 · Verified purchase ★★★★★

Good Experience - Very good computer. I've had no issues so far. The computer speed is also good.

BestBuyCustomer1Oct 7, 2026 · Verified purchase ★★★★★

Replacement of Older HP 17.3 Laptop - Perfect replacement and upgrade to my older HP Laptop. Thinner, lighter, more memory, and possibly smarter than me.

ClynnOct 6, 2026 · Verified purchase ★★★★★

Excellent laptop - This replaced my desktop that has gotten so slow. This one works so much faster, just love it.

HASANSOct 3, 2026 · Verified purchase ★★★★★

HP OmniBook is great - It is very slick / fast and durable . It made my automation projects to run fast and easy

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat