Alienware Care Next Business Day Onsite Service, 12 Month(s)
Accidental Damage Protection
None
Keyboard
English US keyboard with per-key AlienFX RGB lighting
Ports
Left Side Ports 1 Global headset jack 1 Full sized SD card (push-pull)
Rear Ports 1 RJ45 ethernet port (5 Gbps) 1 USB Type-A 3.2 Gen 1 (5 Gbps) 1 USB Type-A 3.2 Gen 1 (5 Gbps) with PowerShare 2 Thunderbolt 4 ports (for configurations with NVIDIA® GeForce RTX™ 5070 and below) 2 Thunderbolt 5 ports (for configurations with NVIDIA® GeForce RTX™ 5070Ti and above) 1 HDMI 2.1
Slots
1 SD-card slot
Dimensions & Weight
Height (front): 24.32 mm (0.95 in.) Width: 410.00 mm (16.14 in.) Depth: 320.00 mm (12.59 in.) Weight (maximum): 4.34 kg (9.56 lb)*
360W power adapter: 1.00 kg (2.20 lb)
Touchpad
Multi-touch gesture Premium Precision glass non-RGB touchpad with integrated scrolling Multi-touch gesture Premium Precision glass RGB LED AlienFX lighting touchpad with integrated scrolling (on configurations including NVIDIA® GeForce RTX™ 5070 Ti and higher only)
Camera
Alienware 2MP FHD IR (1920 x 1080 resolution) camera with dual-array microphones and Windows Hello support
Audio and Speakers
Woofer: 2W x 2 = 4W total Tweeter: 2W x 2 = 4W total Realtek Smart Amplifier ALC1708 (Woofer) RealTek amplifier ALC3329 (Tweeter) Dual-array microphones; Dolby Atmos; IntelliGo noise reduction
Chassis
AlienFX Lighting Zones Programmable with up to 16.8 million distinct colors
Color Family Teal
Product Color Liquid Teal
Customized Features Alienware Command Center AlienFX Lighting Technology Game Library with auto-tune game profile functionality Fusion (Includes support for Overclock, Thermal, Power, Audio, and Audio Recon profiles)
Wireless *
Intel® Killer Wi-Fi 7 BE1750 (2x2 320Hz) MIMO 802.11be Wireless LAN and Bluetooth 5.4
Ratings & Reviews are provided by verified users through email, My Account, or at events.
What customers are saying
Customers commend the Alienware Area‑51 18 for desktop‑class performance, robust cooling, and a vivid 18‑inch display handling demanding tasks smoothly. A minority report short battery life, occasional sound glitches, and unsatisfactory after‑sales support experiences with frustration. Overall, most customers note the RTX 5090 graphics enabling smooth VR gaming and fast photo‑editing, while a few cite repeated crashes issues.
This AI-generated summary reflects customer review from the past two years and is updated weekly.
Was this helpful?
Support
Dell Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered.