The Dell Pro Max 18 Plus pushes mobile performance even further by combining an expansive 18" display, desktop-class power, and exceptional expandability. It is designed for the most demanding workloads, from AI development and advanced simulation to large-scale data analysis and professional design applications. Powered by the Intel® Core™ Ultra 9 processor and NVIDIA RTX PRO Blackwell graphics, it provides workstation-class, ISV-certified performance in a portable system.
With up to 64 GB of high-speed DDR5 memory and 1 TB of PCIe Gen4 SSD storage, the device ensures capacity and responsiveness for complex projects. Support for multiple M.2 drives, Thunderbolt 5 connectivity, and a modular chassis design with quick access make it highly expandable and easy to service. Advanced cooling with triple-fan airflow keeps the system efficient even under continuous heavy load, while MIL-STD testing guarantees durability.
Productivity and comfort are enhanced with the 18" QHD+ display offering 500 nits brightness and 100% DCI-P3 color coverage, an English International Copilot keyboard with numeric keypad, and an advanced 8 MP IR HDR camera with TNR5. The 96 Wh ExpressCharge™-capable battery, Wi-Fi 7 connectivity, and Bluetooth 5.4 support ensure seamless mobility. With workstation-grade expandability and uncompromising performance, the Dell Pro Max 18 Plus is built for professionals who need the best.
Graphics: NVIDIA RTX PRO 3000 Blackwell, 12 GB GDDR7
Wireless: Intel® Wi-Fi 7 BE200 (2x2, 802.11be, Bluetooth 5.4)
Camera: 8 MP IR HDR, TNR5, UPD-ready, with dual microphones
Keyboard: English International, backlit, Copilot key, numeric keypad
Battery: 6-cell, 96 Wh, ExpressCharge™
Power Supply: 280 W USB-C adapter
Operating System: Windows 11 Pro
Dimensions (W x D x H): 402 x 280 x 18–32 mm
Weight: Starting at 3.25 kg
Ports:
2x Thunderbolt 5 (80 Gbps, PD, DP)
1x Thunderbolt 4 (40 Gbps, PD, DP)
2x USB 3.2 Gen 1 Type-A (one with PowerShare)
1x HDMI 2.1
1x RJ45 (2.5G Ethernet)
1x Universal audio jack (3.5 mm)
1x SD card reader
Expandability:
Memory: 2x CSoDIMM (2/2 used) (max 64 GB)
Storage: 4x M.2 2230/2280 SSD (1/4 used)
Modem: not expandable
Security Features:
8 MP IR camera (Windows Hello)
TPM 2.0
Chassis intrusion detection
Wedge lock slot
Warranty:
3-Year Dell ProSupport NBD Onsite Service (Next Business Day).
Operating system provided
Windows 11 Pro
Display diagonal, "
18
Total storage capacity
1 TB SSD
Processor family
Intel Core Ultra 9
Internal memory
64 GB
Display resolution, pixels
2560 x 1600
Graphic adapter
NVIDIA RTX PRO 3000 Blackwell 12GB
Connections
USB-A
Numeric Keypad
Yes
Touch sensitive screen
No
Backlit keyboard
Yes
Fingerprint reader
Yes
Mobile broadband
No
Smart Card reader
No
Docking
Thunderbolt
Docking
USB-A
Keyboard layout
English
Weight, g
3250
Integrated Memory Card Reader
No
Optical drive
No
Glossy display
No
Processor model
Intel Core Ultra 9 285HX (Max. 5.5GHz, 36M, 24C)
Bluetooth
Yes
Built-in camera
Yes
Processor number of cores
24
Internal memory type
DDR5
Built-in microphone
Yes
Bluetooth version
5.4
Power supply, W
280
Wi-Fi
Yes
Dimensions W x D x H, mm
402 x 279.95 x 17.9?31.7
Dedicated video memory (GB)
12
Battery capacity, Wh
96
Graphics adapter family
NVIDIA RTX PRO
Processor clock speed, GHz
2.80
WLAN type
Wi-Fi 7
Intel Virtualization technology
VT-x / VT-d
Memory clock speed, MHz
6400
Intel HyperThreading
NO
Memory slots
2
Intel vPro
No
Intel Turbo Boost, GHz
5.50
HDMI ports quantity
1
WLAN antennas
2x2
Ethernet LAN (RJ-45) ports quantity
1
Built-in speakers
Yes
Number of battery cells, pcs
6
USB-A (USB 3.2) ports quantity
2
Trusted Platform Module (TPM) version
2.0
Camera resolution
8 MP + IR
Speaker/ headphone/ line-out jack
1
USB-A (USB 2.0) ports quantity
2
Number of performance-cores
8
Display brightness, cd/m²
500
Ethernet LAN connection
Yes
Cable lock slot
Yes
Panel type
WVA
Thunderbolt ports quantity
3
Refresh rate, Hz
120
Print width, mm
2x2
Cooling input power (kW)
12
Indoor unit cooling sound level, dB(A)
8
Applicable with timer
2
Short summary
<p><b>Dell Pro Max 18 Plus (MB18250)</b></p> <p> The Dell Pro Max 18 Plus pushes mobile performance even further by combining an expansive 18" display, desktop-class power, and exceptional expandability. It is designed for the most demanding workloads, from AI development and advanced simulation to large-scale data analysis and professional design applications. Powered by the Intel® Core? Ultra 9 processor and NVIDIA RTX PRO Blackwell graphics, it provides workstation-class, ISV-certified performance in a portable system. </p> <p> With up to 64 GB of high-speed DDR5 memory and 1 TB of PCIe Gen4 SSD storage, the device ensures capacity and responsiveness for complex projects. Support for multiple M.2 drives, Thunderbolt 5 connectivity, and a modular chassis design with quick access make it highly expandable and easy to service. Advanced cooling with triple-fan airflow keeps the system efficient even under continuous heavy load, while MIL-STD testing guarantees durability. </p> <p> Productivity and comfort are enhanced with the 18" QHD+ display offering 500 nits brightness and 100% DCI-P3 color coverage, an English International Copilot keyboard with numeric keypad, and an advanced 8 MP IR HDR camera with TNR5. The 96 Wh ExpressCharge?-capable battery, Wi-Fi 7 connectivity, and Bluetooth 5.4 support ensure seamless mobility. With workstation-grade expandability and uncompromising performance, the Dell Pro Max 18 Plus is built for professionals who need the best. </p>