Dell Pro 14 Plus PB14255

AMD 340 · AMD Radeon 840M · 16 GB · 512 GB

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Type Everyday
Processor AMD 340
Graphics AMD Radeon 840M
Memory 16 GB
Storage 512 GB
Display 14 inch

Dell Pro 14 Plus PB14255 is a 14-inch everyday laptop with an AMD 340 processor, AMD Radeon 840M graphics, 16 GB of RAM and 512 GB of storage. A good fit for study, office work and browsing. It came out in 2025.

Released: 2025-05-07

Specifications

Key specs

Type: Everyday
Processor: AMD 340
Graphics: AMD Radeon 840M
Memory: 16 GB
Storage: 512 GB
Display: 14 inch
Resolution: 1920 x 1200
Refresh rate: 60 Hz
weight: 1.56 kg
os: Windows 11 Pro
Released: 2025-05-07
Part number: 6GC8P
EAN / UPC: 5397184950791

Design

Product type: Laptop
Product colour: Aluminium
Form factor: Clamshell
Housing material: Aluminium

Display

Display diagonal: 35.6 cm (14")
Display resolution: 1920 x 1200 pixels
HD type: Full HD+
Panel type: WVA
Native aspect ratio: 16:10
Anti-glare screen: Yes
Display brightness: 300 cd/m²
Pixel density: 162 ppi
RGB colour space: NTSC
Colour gamut: 45%
Maximum refresh rate: 60 Hz
Contrast ratio (typical): 800:1

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Processor

Processor manufacturer: AMD
Processor family: AMD Ryzen™ AI 5
Processor model: 340
Processor cores: 6
Processor threads: 12
Processor boost frequency: 4.8 GHz
Processor frequency: 3.4 GHz
Processor cache: 22 MB
Processor cache type: L2 & L3
Processor base power: 15 W
Maximum turbo power: 54 W

Neural processor unit (NPU)

Copilot+ PC: Yes
Neural processor unit (NPU): AMD Ryzen AI
Total processor performance up to: 59 TOPs
NPU performance up to: 50 TOPs

Memory

Internal memory: 16 GB
Internal memory type: LPDDR5x-SDRAM
Memory form factor: On-board
Maximum internal memory: 16 GB
Memory channels: Dual-channel
Memory data transfer rate: 7500 MT/s

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 4.0
NVMe: Yes
SSD form factor: M.2

Graphics

Discrete graphics card model: Not available
On-board graphics card: Yes
On-board graphics card model: AMD Radeon 840M

Audio

Audio chip: Realtek ALC3329
Number of built-in speakers: 2
Speaker power: 2.5 W
Built-in microphone: Yes
Number of microphones: 2

Camera

Front camera: Yes
Front camera resolution (numeric): 2.07 MP
Front camera resolution: 1920 x 1080 pixels
Front camera HD type: Full HD
Video capturing speed: 30 fps
Infrared (IR) camera: Yes
Privacy camera: Yes
Privacy type: Privacy shutter

Network

Top Wi-Fi standard: Wi-Fi 7 (802.11be)
Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Wi-Fi band: Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi data rate (max): 2882 Mbit/s
Antenna type: 2x2
WLAN controller model: MediaTek MT7925
WLAN controller manufacturer: MediaTek
Bluetooth: Yes

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
USB4 Gen 3x2 ports quantity: 2
Ethernet LAN (RJ-45) ports: 1
HDMI ports quantity: 1
HDMI version: 2.1
Combo headphone/mic port: Yes
USB Type-C DisplayPort Alternate Mode: Yes
PowerShare: Yes
Number of USB ports with PowerShare support: 1

Keyboard

Pointing device: Touchpad
Keyboard backlit: Yes
Keyboard layout: QWERTY
Keyboard language: UK English
Copilot key: Yes

Software

Operating system architecture: 64-bit
Trial software: Activate Your Microsoft 365 For A 30 Day Trial
Operating system installed: Windows 11 Pro

Brand-specific features

Brand specific technologies: Express Charge Boost capable, TNR

Battery

Number of battery cells: 3
Battery capacity: 55 Wh
Battery voltage: 11.7 V
Battery recharge time: 4 h
Fast charging: Yes
Battery charge indicator: Yes
Battery weight: 220 g

Power

AC adapter power: 65 W
AC adapter frequency: 50 - 60 Hz
AC adapter input voltage: 100 - 240 V
USB Type-C charging port: Yes
USB Type-C required charging power (min): 45 W
USB Type-C required charging power (max): 65 W
USB Power Delivery (USB PD): Yes
USB charging voltage: 5,9,15,20 V

Security

Cable lock slot: Yes
Cable lock slot type: Wedge
Fingerprint reader: Yes
Smart card reader: Yes
Face recognition: Yes
Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0

Operational conditions

Operating temperature (T-T): 0 - 35 °C
Storage temperature (T-T): -40 - 65 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 0 - 95%
Operating altitude: -15.2 - 3048 m
Non-operating altitude: -15.2 - 10668 m
Operating shock: 110 G
Non-operating shock: 160 G
Operating vibration: 0.66 G
Non-operating vibration: 1.3 G

Weight & dimensions

Width: 313.5 mm
Depth: 224 mm
Height: 21.2 mm
Weight: 1.56 kg

Carbon footprint

Carbon emissions, manufacturing (kg of CO2e): 85.77
Carbon emissions, logistics (kg of CO2e): 4.52
Carbon emissions, energy usage (kg of CO2e): 20.68
Carbon emissions, end-of-life (kg of CO2e): 2.03
PAIA version: GaBi version 1, 2024

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About this product

A step up in scalable performance, collaboration, and connectivity experiences for AI PCs all in a sleek, durable Aluminium design. Configurable to meet the unique needs of every professional.

User manual (PDF)

Pro 14 Plus PB14255 vs similar laptops

	Dell Pro 14 Plus PB14255	Lenovo ThinkPad T14 Gen 6 (AMD) Copilot+ PC	Dell Pro 5 16 P516265 16″ Laptop	Lenovo ThinkPad E16 Gen 4 (AMD) Copilot+ PC
Type	Everyday	Everyday	Everyday	Everyday
Processor	AMD 340	AMD 340	AMD 435	AMD 345
Graphics	AMD Radeon 840M	AMD Radeon 840M	AMD Radeon 840M	AMD Radeon 840M
Memory	16 GB	16 GB	16 GB	16 GB
Storage	512 GB	512 GB	512 GB	512 GB
Display	14 inch	14 inch	16 inch	16 inch
Resolution	1920 x 1200	1920 x 1200	1920 x 1200	1920 x 1200
Released	2025	2025	2026	2026