Intel Core Pro Rugged 14 RB14250 Intel Core Ultra 5 135U Laptop 35.6 cm (14″) Touchscreen Full HD 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro US English Black

Overview

AI performance in the field
14 inch semi-rugged laptop that's lightweight and features Intel® Core™ Ultra processors for AI performance in the field.

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Compatibility

Memory type DDR5 Form factor Clamshell

• Requires DDR5 memory — not interchangeable with other generations.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 28 key specifications of 144

All values come from this product’s catalog record.

Screen size

14"

Resolution

1920 x 1080

Processor line

Intel Core Ultra 5

Capacity

16 GB

Storage

512 GB

Cores

12

MIMO

Yes

NVMe

Yes

Depth

200 mm

Width

340 mm

Height

33.6 mm

Weight

2040 g

Display type

Full HD

Non-ECC

Yes

Bluetooth

Yes

MIMO type

Multi User MIMO

Audio chip

Realtek ALC3254

Panel type

WVA

Copilot key

Yes

Form factor

Clamshell

Hall sensor

Yes

Touchscreen

Yes

Antenna type

2x2

Colour gamut

100

Ethernet LAN

Yes

Front camera

Yes

HDMI version

2.1

M.2 SSD size

2230 (22 x 30 mm)

Show all 144 specifications

Memory slots

2x SO-DIMM

Product type

Notebook

Capacity

512 GB

Fast charging

Yes

Pixel density

157

Rugged design

Yes

SSD interface

PCI Express 4.0

Speaker power

2

Storage media

SSD

Battery weight

265

Numeric keypad

No

Colour

Black

Trial software

Activate Your Microsoft 365 For A 30 Day Trial

Battery voltage

11.4

Efficient cores

8

Operating shock resistance

160

Pointing device

Touchpad

Cache

12 MB

Model

135U

Form factor

M.2

Wi-Fi standard

Wi-Fi 5 (802.11ac),802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 6E (802.11ax)

AC adapter power

65 W

Battery capacity

53.5 Wh

Keyboard backlit

Yes

RGB colour space

sRGB

Sparsity support

Yes

Anti-glare screen

Yes

Keyboard language

US English

Performance cores

2

Threads

14

Display brightness

1100

Form factor

SO-DIMM

Operating altitude

0 - 12192

Optical drive type

No

Top Wi-Fi standard

Wi-Fi 6E (802.11ax)

AC adapter included

Yes

Built-in microphone

Yes

HDMI ports

1

Maximum turbo power

57

Aspect ratio

16:9

Non-operating shock resistance

185

Operating vibration tolerance

1.08

Total SSDs capacity

512

AC adapter frequency

50 - 60

Front camera HD type

HD

Memory type

DDR5-SDRAM

Maximum refresh rate

60

Processor base power

15

Cache level

Smart Cache

Generation

Intel Core Ultra (Series 1)

USB charging current

3.25

USB charging voltage

5,9,15,20

Battery recharge time

2

Intel® Thunderbolt 4

Yes

Number of microphones

2

SSD performance class

35

Video capturing speed

30

WLAN controller model

Intel Wi-Fi 6E AX211

Card reader

Yes

Dedicated graphics

No

Non-operating altitude

0 - 12192

Integrated graphics

Yes

CPU brand

Intel

USB 2.0 ports

0

Compatible memory cards

MicroSD (TransFlash),MicroSDHC,MicroSDXC

Ethernet LAN data rates

10,100,1000

Front camera resolution

1280 x 720

Keyboard backlit colour

RGB

Max memory

64 GB

Non-operating vibration tolerance

7.7

Number of battery cells

3

AC adapter input voltage

100 - 240

Combo headphone/mic port

Yes

Contrast ratio

1500:1

Number of SSDs installed

1

USB Type-C charging port

Yes

AC adapter output current

1.7 A

AC adapter output voltage

20 V

Low Blue Light technology

Yes

Low Power Efficient-cores

2

Memory data transfer rate

5600

Mobile network connection

No

On-board GPU manufacturer

Intel

Boost clock

4.4 GHz

Storage temperature

-51 - 71

Ethernet ports

1

Operating system

Windows 11 Pro

Brand specific technologies

Express Charge Boost capable

Neural processor unit (NPU)

Intel AI Boost

Number of built-in speakers

2

Operating temperature

-29 - 63

USB Power Delivery (USB PD)

Yes

Dedicated GPU model

Not available

Memory layout (slots x size)

2 x 8

Integrated GPU model

Intel Graphics

Thunderbolt 4 ports quantity

1

WLAN controller manufacturer

Intel

Efficient-core base frequency

1.1

On-board graphics card family

Intel Graphics

OS architecture

64-bit

Trusted Platform Module (TPM)

Yes

Windows Studio effects support

Yes

Performance-core base frequency

1.6

Storage relative humidity (H-H)

5 - 95

Front camera resolution (numeric)

0.92

Operating humidity

10 - 95

Efficient-core Max Turbo Frequency

3.6

Performance-core Max Turbo Frequency

4.4

Trusted Platform Module (TPM) version

2.0

USB Type-C DisplayPort Alternate Mode

Yes

AI software frameworks supported by NPU

DirectML,ONNX RT,OpenVINO,Windows ML

Low Power Efficient-core Base Frequency

700

Low Power Efficient-core Max Turbo Frequency

2.1

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

Bundled software

Dell Additional Software

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Market Value History

Latest Spot: $2,669.31

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30D 90D 1Y All

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90D Average

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Raw Price History Records31 data points

Date	Price
2026-08-24	$2,669.31
2026-08-18	$2,669.31
2026-08-10	$2,512.56
2026-07-23	$2,552.47
2026-07-06	$2,669.94
2026-07-02	$2,459.99
2026-06-23	$2,482.99
2026-06-15	$2,482.99
2026-06-11	$2,592.72
2026-03-31	$2,772.92
2026-03-29	$2,552.07
2026-03-18	$2,537.29
2026-03-08	$2,559.23
2026-02-17	$2,651.78
2026-02-09	$2,507.14
2026-02-01	$2,584.77
2026-01-21	$2,617.49
2026-01-13	$2,567.15
2026-01-06	$2,535.07
2026-01-01	$2,927.23
2025-12-19	$2,524.80
2025-12-09	$2,319.99
2025-12-02	$2,369.85
2025-11-21	$2,339.75
2025-11-05	$1,949.99
2025-10-14	$2,339.75
2025-09-23	$2,400.00
2025-09-15	$2,778.74
2025-09-10	$2,639.99
2025-08-28	$3,093.33
2025-08-19	$3,404.94

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Sources

Icecat product datasheet Icecat