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HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 16" 1920x1200 IPS 300 nits 62.5% sRGB |
| Hard drive | 512GB SSD |
| RAM | 16GB DDR5-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
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Full specifications of HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET
| Reference / Part Number | D73U1ET |
|---|---|
| Release date | February 2026, 7 months ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Silver |
| Form factor | Clamshell |
| Colour name | Pike silver |
| Market positioning | Everyday |
| Introduction year | 2026 |
| Original brand name | HP |
Image gallery
Screen
| Display diagonal | 40,6 cm |
|---|---|
| Display resolution | 1920 x 1200 pixels |
| Touchscreen | No |
| HD type | WUXGA |
| Panel type | IPS |
| Display brightness | 300 cd/m² |
| Display diagonal (metric) | 40,6 cm |
| RGB colour space | sRGB |
| Colour gamut | 62,5 % |
| sRGB coverage (typical) | 62,5 % |
Processor
| Processor family | Intel Core Ultra 5 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 225U |
| Processor cores | 12 |
| Processor threads | 14 |
| Processor boost frequency | 4,8 GHz |
| Processor cache | 12 MB |
| Processor cache type | L3 |
Neural processor unit (NPU)
| Neural processor unit (NPU) | Intel AI Boost |
|---|---|
| NPU performance up to | 12 TOPs |
Memory
| Internal memory | 16 GB |
|---|---|
| Maximum internal memory | 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory form factor | SO-DIMM |
| Memory layout (slots x size) | 1 x 16 GB |
| Memory slots | 2x SO-DIMM |
Storage
| Total storage capacity | 512 GB |
|---|---|
| Storage media | SSD |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | PCI Express |
| NVMe | Yes |
Graphics
| On-board graphics card | Yes |
|---|---|
| On-board graphics card model | Intel® Graphics |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
Audio
| Built-in speaker(s) | Yes |
|---|---|
| Number of built-in speakers | 2 |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
Network
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Cabling technology | 10/100/1000Base-T(X) |
Ports & interfaces
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
|---|---|
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| HDMI version | 2.1 |
| Microphone in | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Sleep-and-Charge | Yes |
| USB Sleep-and-Charge ports | 2 |
Performance
| Temperature sensor | Yes |
|---|---|
| Hall sensor | Yes |
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Clickpad |
| Keyboard backlit | Yes |
| Spill-resistant keyboard | Yes |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Bundled software |
Processor special features
| Intel® Turbo Boost Technology | Yes |
|---|
Brand-specific features
| HP speaker type | HP Dual Speakers |
|---|---|
| HP Artificial Intelligence | AI PC |
| HP segment | Business |
| HP GTIN (EAN/UPC) |
Battery
| Battery capacity | 56 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 3 |
Power
| USB Type-C charging port | Yes |
|---|---|
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Power Delivery (USB PD) | Yes |
Security
| Fingerprint reader | Yes |
|---|---|
| Password protection | Yes |
| Password protection type | BIOS,Power on |
Certificates
| Compliance certificates | CECP,CCC,RoHS,Federal Communications Commission (FCC),CE,BSMI |
|---|
Sustainability
| Sustainability certificates | ENERGY STAR,EPEAT,TCO,TCO10 |
|---|---|
| Sustainable technologies and materials | At least 50% recycled metal; HP paper-based packaging is from recycled or certified sources; At least 25% post-consumer recycled plastic; At least 50% ocean-bound plastic; Low halogen; Bulk packaging available |
| Sustainability compliance | Yes |
Weight & dimensions
| Weight | 1,74 kg |
|---|---|
| Width | 359,4 mm |
| Depth | 251 mm |
| Height (front) | 1,09 cm |
| Height (rear) | 1,7 cm |
Carbon footprint
| Total carbon footprint (kg of CO2e) | |
|---|---|
| Carbon emissions, manufacturing (kg of CO2e) | |
| Carbon emissions, logistics (kg of CO2e) | |
| Carbon emissions, end-of-life (kg of CO2e) | |
| Total carbon emissions, w/o use phase (kg of CO2e) |
Packaging content
| Keyboard included | Yes |
|---|
Technical details
| General Product Safety Regulation (GPSR) URL |
|---|
Other features
| Manufacturer warranty | |
|---|---|
| UNSPSC-code | 43211503 |
| Memory module type | SODIMM |
Frequently asked questions
Is the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Graphics. Its card's page shows what level it handles current games at.
What is the screen of the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET like?
It carries a 16" 1920x1200 IPS 300 nits 62.5% sRGB display.
Which processor and graphics card does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET have?
It runs on the Intel Core Ultra 5 225U processor with the Intel Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Can the RAM of the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET be upgraded?
It has 2 memory slots, but it already ships with the maximum it takes (16 GB).
Which operating system does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET have?
According to its spec sheet: 2 × USB-A, 1 × HDMI, Ethernet (RJ-45).
Does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET weigh?
It weighs 1,74 kg, a normal weight for its size: easy enough to move around.
When was the HP ProBook 4 G1i 16 inch AI Wolf Pro Security Edition D73U1ET released?
Its release date is February 2026, 7 months ago.