Intel Core Pro Max 18 Plus MB18250 Intel Core Ultra 9 285HX Mobile workstation 45.7 cm (18″) Quad HD+ 64 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX PRO 3000 Blackwell Wi-Fi 7 (802.11be) Windows 11 Pro Swiss Black

Overview

The DELL Pro Max 18 Plus MB18250 Intel Core Ultra 9 285HX Mobile workstation 45.7 cm (18″) Quad HD+ 64 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX PRO 3000 Blackwell Wi-Fi 7 (802.11be) Windows 11 Pro Swiss Black features Intel Core Ultra 9 processor, 24 cores, up to 5.5 GHz boost, 12 GB of video memory and NVMe support. Full verified specifications are listed below.

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 163

All values come from this product’s catalog record.

Screen size

18"

Resolution

2560 x 1600

Processor line

Intel Core Ultra 9

Capacity

64 GB

Storage

1 TB

Cores

24

NVMe

Yes

Depth

279.95 mm

Width

402 mm

Weight

3250 g

Display type

Quad HD+

Non-ECC

Yes

Bluetooth

Yes

Audio chip

Cirrus Logic CS42L43

Panel type

WVA

PowerShare

Yes

Wi-Fi band

Tri-band (2.4 GHz / 5 GHz / 6 GHz)

Colour name

Magnetite

Copilot key

Yes

Form factor

Clamshell

Hall sensor

Yes

Touchscreen

No

Antenna type

2x2

Colour gamut

100

Ethernet LAN

Yes

Front camera

Yes

HDMI version

2.1

PAIA version

GaBi version 1, 2025

Show all 163 specifications

Privacy type

Privacy shutter

Product type

Mobile workstation

Capacity

1 TB

Accelerometer

Yes

Fast charging

Yes

Height (rear)

19.56

Pixel density

168

SSD interface

PCI Express 4.0

Speaker power

2.5

Storage media

SSD

Height (front)

17.92

Numeric keypad

Yes

Privacy camera

Yes

Colour

Black

Trial software

Activate Your Microsoft 365 For A 30 Day Trial

Battery voltage

11.7

Security lock slot

Yes

Efficient cores

16

Memory channels

Dual-channel

Operating shock resistance

110

Pointing device

Touchpad

Cache

36 MB

Model

285HX

Form factor

M.2

Wi-Fi standard

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)

AC adapter power

280 W

Battery capacity

96 Wh

Keyboard backlit

Yes

RGB colour space

DCI-P3

Sparsity support

Yes

Anti-glare screen

Yes

Keyboard language

Swiss

Performance cores

8

Threads

24

Smart card reader

Yes

Battery technology

Lithium-Ion (Li-Ion)

Display brightness

500

Fingerprint reader

Yes

Form factor

CSODIMM

Operating altitude

-15.2 - 3048

Optical drive type

No

Top Wi-Fi standard

Wi-Fi 7 (802.11be)

AC adapter included

Yes

Built-in microphone

Yes

HDMI ports

1

Maximum turbo power

160

Aspect ratio

16:10

Non-operating shock resistance

160

Operating vibration tolerance

0.66

Total SSDs capacity

1000

AC adapter frequency

50/60

Cable lock slot type

Noble

Front camera HD type

Full HD

Infrared (IR) camera

Yes

Memory type

DDR5-SDRAM

Maximum refresh rate

120

Processor base power

55

Generation

Intel Core Ultra (Series 2)

Battery recharge time

3

GPU performance up to

8

Intel® Thunderbolt 4

Yes

Intel® Thunderbolt 5

Yes

NPU performance up to

13

Number of microphones

2

Video capturing speed

30

WLAN controller model

Intel Wi-Fi 7 BE200

Wi-Fi data rate (max)

5760

Card reader

Yes

Dedicated graphics

Yes

Non-operating altitude

-15.2 - 10668

Integrated graphics

Yes

CPU brand

Intel

USB 2.0 ports

0

Compatible memory cards

SD,SDHC,SDXC

Ethernet LAN data rates

10,1000,2500,100

Front camera resolution

1920 x 1080

Max memory

64 GB

Non-operating vibration tolerance

1.3

Number of battery cells

6

AC adapter input voltage

100 - 240

Combo headphone/mic port

Yes

Contrast ratio

1000:1

Number of SSDs installed

1

USB Type-C charging port

Yes

Discrete GPU manufacturer

NVIDIA

Low Blue Light technology

Yes

Memory data transfer rate

6400

Mobile network connection

No

On-board GPU manufacturer

Intel

Boost clock

5.5 GHz

Storage temperature

-40 - 65

Display response rise/fall

30

Ethernet ports

1

Operating system

Windows 11 Pro

Brand specific technologies

Control Vault 3+,Express Charge Boost capable,HDR Camera,TNR

Neural processor unit (NPU)

Intel AI Boost

Number of built-in speakers

2

Operating temperature

0 - 35

Self-Encrypting Drive (SED)

Yes

USB Power Delivery (USB PD)

Yes

Dedicated GPU model

NVIDIA RTX PRO 3000 Blackwell

Memory layout (slots x size)

2 x 32

Integrated GPU model

Intel Graphics

Thunderbolt 4 ports quantity

1

Thunderbolt 5 ports quantity

2

WLAN controller manufacturer

Intel

VRAM

12 GB

Discrete graphics memory type

GDDR7

Efficient-core base frequency

2.1

On-board graphics card family

Intel Graphics

OS architecture

64-bit

Trusted Platform Module (TPM)

Yes

Near Field Communication (NFC)

Yes

Windows Studio effects support

Yes

Performance-core base frequency

2.8

Storage relative humidity (H-H)

0 - 95

Front camera resolution (numeric)

8.29

Operating humidity

10 - 90

Total processor performance up to

36

Efficient-core Max Turbo Frequency

4.6

Intel® vPro™ Platform Eligibility

Yes

Performance-core Max Turbo Frequency

5.5

Trusted Platform Module (TPM) version

2.0

USB Type-C DisplayPort Alternate Mode

Yes

AI software frameworks supported by NPU

DirectML,OpenVINO,Windows ML,ONNX RT,WebNN

USB Type-C required charging power (max)

280

USB Type-C required charging power (min)

90

Number of USB ports with PowerShare support

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

Carbon footprint

207

Carbon emissions, logistics (kg of CO2e)

9.32

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

7.87

Carbon emissions, energy usage (kg of CO2e)

37.26

Carbon emissions, manufacturing (kg of CO2e)

152.56

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Sources

Icecat product datasheet Icecat