The Dell Pro Max 18 Plus takes mobile computing to the next level by combining a large 18" display, desktop-class performance, and exceptional expandability. It is designed for the most demanding professional use cases, including AI development, complex design and modeling workloads, and data-intensive applications. With the latest Intel® Core™ Ultra processors and NVIDIA RTX PRO Blackwell graphics, it delivers workstation-class, ISV-certified performance in a portable form factor.
The device offers outstanding scalability: up to 64 GB of high-speed DDR5 memory, 1 TB of PCIe Gen4 storage with SED readiness, and support for multiple M.2 drives. Thunderbolt 5 connectivity enables ultra-fast data transfer, while a triple-fan cooling system and a modular chassis design keep the device durable and serviceable. MIL-STD testing ensures long-lasting reliability even under heavy workloads.
User comfort is further enhanced with the 18" QHD+ display delivering 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. Modern connectivity, including Wi-Fi 7, Bluetooth 5.4, and ExpressCharge™ support, ensures productivity wherever you are. With its balance of expandability, mobility, and professional performance, the Dell Pro Max 18 Plus is the ultimate choice for high-end users.
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).
USB-A (USB 3.2) ports quantity
2
Cable lock slot
Yes
Battery weight, kg
0.39
Short summary
<p><b>Dell Pro Max 18 Plus (MB18250)</b></p> <p> The Dell Pro Max 18 Plus takes mobile computing to the next level by combining a large 18" display, desktop-class performance, and exceptional expandability. It is designed for the most demanding professional use cases, including AI development, complex design and modeling workloads, and data-intensive applications. With the latest Intel® Core? Ultra processors and NVIDIA RTX PRO Blackwell graphics, it delivers workstation-class, ISV-certified performance in a portable form factor. </p> <p> The device offers outstanding scalability: up to 64 GB of high-speed DDR5 memory, 1 TB of PCIe Gen4 storage with SED readiness, and support for multiple M.2 drives. Thunderbolt 5 connectivity enables ultra-fast data transfer, while a triple-fan cooling system and a modular chassis design keep the device durable and serviceable. MIL-STD testing ensures long-lasting reliability even under heavy workloads. </p> <p> User comfort is further enhanced with the 18" QHD+ display delivering 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. Modern connectivity, including Wi-Fi 7, Bluetooth 5.4, and ExpressCharge? support, ensures productivity wherever you are. With its balance of expandability, mobility, and professional performance, the Dell Pro Max 18 Plus is the ultimate choice for high-end users. </p>