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DELL Pro Max 18 Plus MB18250 Intel Core Ultra 9 285HX Mobile workstation 45.7 cm (18") Quad HD+ 32 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX PRO 3000 Blackwell Wi-Fi 7 (802.11be) Windows 11 Pro UK English Black

DELL  |  SKU : PX91H  |  Condition: Brand New  |  Code-barres: 5397321002185
£5,219.99
£4,349.99 excluding VAT @20%
🔥 May Madness: 5% off sitewide with code MAY5
iFrame
Intel Core Ultra 9 285HX (36MB Cache), 32GB DDR5-SDRAM, 1000GB SSD, 18" Quad HD+ 2560 x 1600 WVA, Intel Graphics, NVIDIA RTX PRO 3000 Blackwell (12GB GDDR7), LAN, Webcam, Windows 11 Pro 64-bit

Exceptional power. Elevated performance.
Maximise power and productivity with Dell Pro Max 18 Plus, a powerful, modern 18-inch laptop that combines exceptional screen space and performance with scalability and advanced on-device AI.

Design
Product type Mobile workstation
Product colour Black
Colour name Magnetite
Form factor Clamshell
Intel® vPro™ Platform Eligibility Yes
Display
Display diagonal 45.7 cm (18")
Display resolution 2560 x 1600 pixels
Touchscreen No
HD type Quad HD+
Display technology marketing name ComfortView Plus
Panel type WVA
Native aspect ratio 16:10
Anti-glare screen Yes
Display brightness 500 cd/m²
Pixel density 168 ppi
Colour gamut 100%
RGB colour space DCI-P3
Display response rise/fall 30 ms
Maximum refresh rate 120 Hz
Contrast ratio (typical) 1000:1
Processor
Processor manufacturer Intel
Processor family Intel Core Ultra 9
Processor generation Intel Core Ultra (Series 2)
Performance-core base frequency 2.8 GHz
Efficient-core base frequency 2.1 GHz
Processor model 285HX
Processor boost frequency 5.5 GHz
Efficient-core Max Turbo Frequency 4.6 GHz
Performance-core Max Turbo Frequency 5.5 GHz
Processor threads 24
Efficient cores 16
Performance cores 8
Processor cores 24
Processor cache 36 MB
Maximum turbo power 160 W
Processor base power 55 W
Neural processor unit (NPU)
Neural processor unit (NPU) Intel AI Boost
Sparsity support Yes
Windows Studio effects support Yes
AI software frameworks supported by NPU DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
Total processor performance up to 36 TOPs
NPU performance up to 13 TOPs
GPU performance up to 8 TOPs
Memory
Internal memory 32 GB
Internal memory type DDR5-SDRAM
Memory form factor CSODIMM
Memory layout (slots x size) 2 x 16 GB
Maximum internal memory 64 GB
Memory data transfer rate 6400 MT/s
Memory channels Dual-channel
Non-ECC Yes
Storage
Total storage capacity 1 TB
Storage media SSD
Total SSDs capacity 1 TB
Number of SSDs installed 1
SSD capacity 1 TB
SSD memory type TLC
NVMe Yes
SSD interface PCI Express 4.0
SSD form factor M.2
Self-Encrypting Drive (SED) Yes
Optical drive type No
Card reader integrated Yes
Compatible memory cards SD, SDHC, SDXC
Graphics
On-board graphics card Yes
Discrete graphics card Yes
Discrete GPU manufacturer NVIDIA
Discrete graphics card model NVIDIA RTX PRO 3000 Blackwell
On-board GPU manufacturer Intel
On-board graphics card family Intel® Graphics
On-board graphics card model Intel® Graphics
Discrete graphics card memory 12 GB
Discrete graphics memory type GDDR7
Audio
Audio chip Cirrus Logic CS42L43
Number of built-in speakers 2
Speaker power 2.5 W
Built-in microphone Yes
Camera
Front camera Yes
Front camera resolution (numeric) 8.29 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
Mobile network connection No
Top Wi-Fi standard Wi-Fi 7 (802.11be)
Wi-Fi band Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Wi-Fi data rate (max) 5760 Mbit/s
WLAN controller model Intel Wi-Fi 7 BE200
WLAN controller manufacturer Intel
Ethernet LAN Yes
Ethernet LAN data rates 10,1000,2500,100 Mbit/s
Bluetooth Yes
Near Field Communication (NFC) Yes
Ports & interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 1
HDMI ports quantity 1
HDMI version 2.1
Thunderbolt 5 ports quantity 2
Intel® Thunderbolt 4 Yes
Thunderbolt 4 ports quantity 1
Intel® Thunderbolt 5 Yes
Combo headphone/mic port Yes
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery Yes
PowerShare Yes
Performance
Hall sensor Yes
Ambient light sensor Yes
Accelerometer Yes
Keyboard
Pointing device Touchpad
Keyboard language UK English
Keyboard backlit Yes
Numeric keypad Yes
Copilot key Yes
Software
Operating system installed Windows 11 Pro
Operating system architecture 64-bit
Trial software Activate Your Microsoft 365 For A 30 Day Trial
Brand-specific features
Brand specific technologies Express Charge Boost capable, TNR, HDR Camera, Control Vault 3+
Battery
Battery technology Lithium-Ion (Li-Ion)
Number of battery cells 6
Battery voltage 11.7 V
Battery capacity 96 Wh
Battery recharge time 3 h
Fast charging Yes
Power
Required charging power (min) 90 W
USB Type-C charging port Yes
Security
Cable lock slot Yes
Cable lock slot type Noble
Smart card reader Yes
Fingerprint reader Yes
Trusted Platform Module (TPM) version 2.0
Trusted Platform Module (TPM) Yes
Dell ControlVault Yes
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
Weight 3.25 kg
Width 402 mm
Depth 279.9 mm
Height (front) 1.79 cm
Height (rear) 1.96 cm
General
Product series 18 Plus
Product family Pro Max
Other features
AC adapter included No