Dell Alienware 18 Area-51 Gaming Laptop - Core Ultra 9 275HX / RTX 5090 24GB / 64GB

No-Compromise Power in an 18-Inch Powerhouse

The Alienware 18 Area-51 is Dell's largest and most uncompromising gaming laptop, built for players and creators who want desktop-class performance without stepping down to a desktop. The Intel Core Ultra 9 275HX delivers 24 cores and up to 5.4GHz of turbo clock speed, backed by a dedicated Intel AI Boost NPU for accelerated on-device AI tasks.

Graphics are handled by the NVIDIA GeForce RTX 5090 24GB GDDR7, NVIDIA's flagship mobile GPU built on the Blackwell architecture, with 4th-gen ray tracing cores and 5th-gen Tensor Cores powering DLSS 4 frame generation. It drives an 18" QHD+ (2560x1600) display at a blistering 300Hz refresh rate with 100% DCI-P3 coverage and G-Sync support for tear-free, ultra-responsive gaming.

With 64GB of DDR5-6400 RAM and a 2TB PCIe Gen5 NVMe SSD, this machine handles the heaviest multitasking and content creation workloads with ease. The Cryo-Tech vapor chamber cooling system, per-key RGB keyboard, dual Thunderbolt 5 ports, 5GbE Ethernet, and Wi-Fi 7 round out a true desktop-replacement built for total performance.

Key Features

• Core Ultra 9 275HX: 24-core hybrid processor with up to 5.4GHz turbo and integrated AI NPU.
• RTX 5090 24GB (Blackwell): NVIDIA's most powerful mobile GPU with DLSS 4 frame generation.
• 18" QHD+, 300Hz: 100% DCI-P3 coverage with G-Sync for tear-free gaming.
• 64GB DDR5-6400 RAM: Effortless multitasking and creative workloads.
• Cryo-Tech Vapor Chamber Cooling: Sustained performance under maximum load.

Specifications

• Processor: Intel Core Ultra 9 275HX (24 cores, up to 5.4GHz)
• Graphics: NVIDIA GeForce RTX 5090 24GB GDDR7
• Display: 18" QHD+ (2560 x 1600), 300Hz, 100% DCI-P3, G-Sync
• Memory: 64GB DDR5-6400
• Storage: 2TB PCIe Gen5 NVMe SSD
• Operating System: Windows 11
• Color: Liquid Teal
• Connectivity: 2x Thunderbolt 5, 2x USB-A 3.2, HDMI 2.1, 5GbE Ethernet, SD card reader, Wi-Fi 7, Bluetooth 5.4
• Weight: ~4.34kg
• Keyboard: Per-key RGB backlit keyboard