Mobile workstation Dell Pro Max 14 MC14255 — AMD Ryzen AI 5 PRO 340, 14" (1920x1200) Full HD+, 16 GB LPDDR5x, 256 GB SSD, Windows 11 Pro, Black

Battery recharge time:

3 h

Video capturing speed:

30 fps

Battery voltage:

15.6 V

Fast charging:

Yes

Height (front):

14.79 mm

Height (rear):

18.9 mm

Front camera:

Yes

Front camera resolution (numeric):

2.07 MP

Front camera resolution:

1920 x 1080

Mobile network connection:

No

Smart card reader:

Yes

USB Type-C DisplayPort Alternate Mode:

Yes

USB Power Delivery (USB PD):

Yes

Front camera HD type:

Full HD

Hall sensor:

Yes

Copilot key:

Yes

USB Type-C charging port:

Yes

USB Type-C required charging power (min):

45 W

USB Type-C required charging power (max):

100 W

Display

HD type:

Full HD+

Contrast ratio (typical):

800:1

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.

14 "

Display response rise/fall:

35 ms

Display brightness:

300 cd/m²

Display resolution:

1920 x 1200

Touchscreen:

No

LED backlight:

Yes

Maximum refresh rate:

60 Hz

Anti-glare screen:

Yes

Native aspect ratio:

16:10

Pixel density:

162 ppi

Colour gamut:

45 %

Panel type:

WVA

RGB colour space:

NTSC

Processor

Processor family:

AMD Ryzen AI 5 PRO

Processor model:

340

Processor frequency:

2 GHz

Processor boost frequency:

4.8 GHz

L2 cache:

6 MB

L3 cache:

16 MB

Processor cores:

6

Processor threads:

12

Processor manufacturer:

AMD

Processor base power:

28 W

Processor generation:

AMD Ryzen AI PRO 300 Series

Memory

Internal memory:

16 GB

Internal memory type:

LPDDR5x-SDRAM

Maximum internal memory:

16 GB

Non-ECC:

Yes

Memory channels:

Dual-channel

Memory layout (slots x size):

1 x 16

Memory form factor:

On-board

Memory data transfer rate:

8000 MT/s

Storage

Total storage capacity:

256 GB

SSD capacity:

256 GB

SSD interface:

PCI Express 4.0

Number of SSDs installed:

1

Card reader integrated:

No

Storage media:

SSD

SSD form factor:

M.2

NVMe:

Yes

Total SSDs capacity:

256 GB

Graphics

Discrete graphics card model:

Not available

Discrete graphics card:

No

On-board graphics card family:

AMD Radeon

On-board graphics card:

Yes

On-board GPU manufacturer:

AMD

Network

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)

Bluetooth:

Yes

Ethernet LAN:

Yes

Ethernet LAN data rates:

10, 100, 1000

Top Wi-Fi standard:

Wi-Fi 7 (802.11be)

WLAN controller manufacturer:

MediaTek

Ports & interfaces

Ethernet LAN (RJ-45) ports:

1

USB 2.0 ports quantity:

0

HDMI ports quantity:

1

HDMI version:

2.1

Combo headphone/mic port:

Yes

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:

2

USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:

0

PowerShare:

Yes

Thunderbolt 4 ports quantity:

2

Intel® Thunderbolt 4:

Yes

Software

Operating system installed:

Windows 11 Pro

Trial software:

McAfee Business Protection 1-year (Disti Only),Activate Your Microsoft 365 For A 30 Day Trial

Operating system architecture:

64-bit

Technical details

Operating shock:

110 G

Non-operating shock:

160 G

Non-operating vibration:

1.3 G

Operating vibration:

0.66 G

Design

Product colour:

Black

Cable lock slot:

Yes

Cable lock slot type:

Wedge

Operational conditions

Operating altitude:

-15.2 - 3048

Operating relative humidity (H-H):

10 - 90

Storage temperature (T-T):

-40 - 65

Operating temperature (T-T):

0 - 35

Storage relative humidity (H-H):

0 - 95

Non-operating altitude:

-15.2 - 10668

Weight & dimensions

Weight:

1.79 kg

Width:

313 mm

Depth:

227.3 mm

Packaging content

Numeric keypad:

No

AC adapter included:

Yes

Keyboard language:

English

Keyboard backlit:

Yes

Other features

Near Field Communication (NFC):

Yes

Pointing device:

Touchpad

Form factor:

Clamshell

Number of battery cells:

4

Fingerprint reader:

Yes

Battery capacity:

72 Wh

Audio

Built-in microphone:

Yes

Speaker power:

2 W

Number of built-in speakers:

2

Number of microphones:

2

Performance

Optical drive type:

No

Motherboard chipset:

AMD SoC

Trusted Platform Module (TPM):

Yes

Accelerometer:

Yes

Trusted Platform Module (TPM) version:

2.0

Product type:

Mobile workstation

Power

AC adapter input voltage:

100 - 240

AC adapter frequency:

50/60

AC adapter power:

100 W

Neural processor unit (NPU)

Total processor performance up to:

59 TOPs

NPU performance up to:

50 TOPs

Neural processor unit (NPU):

AMD Ryzen AI

Copilot+ PC:

Yes

Camera

Privacy camera:

Yes

Privacy type:

Privacy shutter

Battery

Battery technology:

Lithium Polymer (LiPo)

Carbon footprint

Total carbon footprint (kg of CO2e):

105

Carbon emissions, manufacturing (kg of CO2e):

79.695

Carbon emissions, logistics (kg of CO2e):

3.36

Carbon emissions, energy usage (kg of CO2e):

21.525

Carbon emissions, end-of-life (kg of CO2e):

0.42

PAIA version:

GaBi version 1, 2025

Brand-specific features

Brand specific technologies:

Express Charge Boost capable, TNR