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White Alienware X15 R2 laptop closed showing slim profile and matte finish

DELL

DELL Alienware X15 R2 laptop 15.6" 360Hz i7-12700H 16GB 512GB RTX 3070Ti White

SKU CH-K22F-KX8HW

A 15.6-inch 360Hz gaming laptop with a 12th Gen Intel Core i7-12700H, 16GB RAM, 512GB storage and RTX 3070Ti graphics, cooled by a quad-fan Cryo-Tech system with Element 31 thermal material

  • Screen Size15.6"
  • TypeEveryday Value
  • 360 Hz display with 1 ms response for ultra-smooth competitive gaming
  • 12th Gen Intel Core i7-12700H with 11 performance cores drives high frame rates
  • NVIDIA GeForce RTX 3070Ti 8 GB GDDR6 delivers immersive ray-traced graphics
  • Element 31 gallium-silicone compound cuts thermal resistance by 25 %
  • Dolby Vision metadata enhances colour accuracy for authentic visuals

15.6-inch 360Hz Gaming Laptop

The Alienware X15 R2 is a 15.6-inch laptop with a 360Hz FHD display. It runs on a Core i7-12700H processor with 16GB of RAM and a 512GB SSD. An NVIDIA GeForce RTX 3070Ti 8GB GDDR6 graphics card drives the visuals. The system ships with Windows 11 Home in a white chassis.

Quad Cooling With Element 31

This model uses Alienware Cryo-Tech cooling technology with Element 31, a gallium-silicone thermal interface material that offers a 25% improvement in thermal resistance. Dolby Vision support uses metadata to implement colour profiles for an authentic visual experience. Connectivity includes USB-C, WiFi 6 and Bluetooth.

Buyers needing more memory or storage

The 16GB RAM and 512GB SSD are fixed specifications; buyers who need more memory or storage should look elsewhere. The 360Hz panel targets competitive gaming, so users focused on colour-critical creative work may prefer a different display.

RTX 3070Ti 8GB GDDR6 graphics

The single specification that decides fit is the RTX 3070Ti 8GB GDDR6 GPU. It determines the gaming performance tier and the graphical features available on this 15.6-inch 360Hz system.

Highlights

  • 360 Hz display with 1 ms response for ultra-smooth competitive gaming
  • 12th Gen Intel Core i7-12700H with 11 performance cores drives high frame rates
  • NVIDIA GeForce RTX 3070Ti 8 GB GDDR6 delivers immersive ray-traced graphics
  • Element 31 gallium-silicone compound cuts thermal resistance by 25 %
  • Dolby Vision metadata enhances colour accuracy for authentic visuals

Specifications

Screen Size15.6"
TypeEveryday Value

Questions about this item

How do I apply the Element 31 thermal interface material during a repaste of the Alienware X15 R2?

The quad cooling system uses Element 31 gallium-silicone compound for a 25% thermal resistance improvement; apply a thin, even layer on the CPU and GPU dies after removing old paste, then reattach the vapor chamber without over-tightening screws.

Which component will likely need replacement first after heavy daily gaming on this laptop?

The 512 GB SSD endurance rating is the first wear limit; plan a drive swap once total bytes written approach the manufacturer TBW figure, while the 16 GB soldered memory and fans are rated for the product lifetime.

What thermal limit appears first during sustained loads on the i7-12700H and RTX 3070Ti?

The quad-fan Cryo-Tech loop hits its maximum RPM curve before CPU or GPU junction temperatures throttle, so surface temps peak first while clock speeds hold until the 25% better thermal resistance of Element 31 is saturated.

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