Dell
42T8J DELL PRO 14 PLUS PB14255 RYZ AI 5 PRO 340 16GB 512GB 14IN WIN11PRO
Mfg Part Number: 42T8J , Item #: 5570404
Image may not reflect the actual item.
Price: $1,821.44
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Jan 26, 2026
No Sales Tax except these states
, PO and Wire.
Dell Pro 14 Plus Laptop
14-inch laptop or 2-in-1 with up to AMD Ryzen AI PRO processors offering a built-in AI chip for long-lasting battery life in a sleek and durable design.
Main Specification
| General Information | |
| Manufacturer | Dell Technologies |
| Manufacturer Part Number | 42T8J |
| Manufacturer Website Address | http://www.delltechnologies.com |
| Brand Name | Dell |
| Product Line | Pro 14 Plus |
| Product Model | PB14255 |
| Copilot+ PC | Yes |
| Product Name | Pro 14 Plus PB14255 Notebook |
| Product Type | Notebook |
| Technical Information | |
| AI-powered | Yes |
| Processor | |
| Processor Manufacturer | AMD |
| Processor Type | Ryzen AI 5 PRO |
| Processor Model | 340 |
| Processor Core | Hexa-core (6 Core) |
| Processor Threads | 12 |
| Maximum Turbo Speed | 4.80 GHz |
| NPU Manufacturer | AMD |
| NPU Name | Ryzen AI |
| NPU Performance | 50 TOPS |
| Chipset | |
| Chipset Manufacturer | AMD |
| Memory | |
| Total Installed System Memory | 16 GB |
| System Memory Form Factor | On-board |
| On-board Memory | 16 GB |
| Storage | |
| Drive Type | SSD |
| Total Solid State Drive Capacity | 512 GB |
| SSD Form Factor | M.2 |
| Display & Graphics | |
| Screen Size | 14" |
| Display Screen Technology | In-plane Switching (IPS) Technology |
| Standard Refresh Rate | 60 Hz |
| Screen Mode | Full HD Plus |
| Screen Resolution | 1920 x 1200 |
| Brightness | 300 Nit |
| Color Gamut | 45% NTSC |
| Touchscreen | No |
| Graphics Controller Manufacturer | AMD |
| Graphics Controller Model | Radeon 840M Graphics |
| Graphics Memory Accessibility | Shared |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11be |
| Wimax | No |
| Ethernet Technology | Gigabit Ethernet |
| Bluetooth | Yes |
| WWAN Supported | No |
| Built-in Devices | |
| Camera Privacy Shutter | Yes |
| Front Camera/Webcam | Yes |
| Infrared Camera | Yes |
| Interfaces/Ports | |
| HDMI | Yes |
| Total Number of USB Ports | 2 |
| Number of USB 3.2 Gen 1 Type-A Ports | 2 |
| Number Of Ethernet Ports | 1 |
| Network (RJ-45) | Yes |
| Number of Thunderbolt 4 Ports | 2 |
| Optional Ports | Details regarding optional ports aggregated from the information available for this product's family/series.
|
| Operating System | |
| Operating System Platform | Windows |
| Operating System | Windows 11 Pro |
| Operating System Language | English/Spanish/French/Brazilian Portuguese |
| Input Devices | |
| Keyboard Backlight | Yes |
| Keyboard Localization | English (US) |
| Copilot Key | Yes |
| Battery Information | |
| Number of Cells | 3-cell |
| Maximum Battery Run Time | 16.10 Hours |
| Power Description | |
| Power Plug Type | Type C |
| Included Charger Power | 65 W |
| USB Power Delivery Support | Yes |
| Physical Characteristics | |
| Color Family | Silver |
| Product Color | Platinum Silver |
| Cover Material | Plastic |
| Form Factor | Clamshell |
| Height | 0.83" |
| Width | 12.3" |
| Depth | 8.8" |
| Weight (Approximate) | 3.44 lb |
| Miscellaneous | |
| Package Contents |
|
| Systems Management | DASH |
| Charger Included | Yes |
| Features | ExpressCharge Boost |
| Features | ExpressCharge |
| Features | Anti-glare Screen |
| Energy Star | Yes |
| Country of Origin | Vietnam |
| TCO Certified | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | Electronic Product Environmental Assessment Tool Gold (EPEAT Gold) |
| Environmental Certification | TCO Certified 9.0 |
| Environmental Certification | Electronic Product Environmental Assessment Tool Climate+ (EPEAT Climate+) |
| Warranty | |
| Limited Warranty | 1 Year |
| Additional Warranty Information | 1Y Basic Onsite Service after remote diagnosis with Hardware-Only Support-Disti SnS. |
Carrying Cases
Connector Adapters
Connector Cables
Docking Stations
Keyboards & Keypads
Skins
USB/Firewire Adapters
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
