Alphacool
Alphacool Eisblock Aurora Geforce RTX 4090 Strix + TUF with Backplate
Best custom cooling solution for high-end graphics card enthusiasts.
Elevate your PC's cooling with the Alphacool Eisblock Aurora water block, specifically designed for the NVIDIA GeForce RTX 4090 Strix + TUF. This full-cover block optimizes heat dissipation through an advanced fin structure and an improved inflow engine for superior coolant distribution. Its Nickel-Plexi construction ensures durability, while the integrated backplate provides comprehensive cooling coverage. Experience next-generation thermal performance and enjoy the integrated Aurora lighting for a visually stunning build.
$149.99
Owner Satisfaction
4.6
/ 5
Category Rank
632
/ 3605
#632 in Computer System Cooling Parts
Price vs Category Average
-1%
Below average
Type
Water Block
/ Water Block
Who it's for
- Quiet-computing enthusiasts wanting silent high-performance cooling
- Overclockers seeking maximum performance and component longevity
- System builders prioritizing aesthetic custom loop builds
Who should skip it
- Budget-conscious buyers wary of high total system costs
- Risk-averse users concerned about manufacturer warranty status
- Beginners uncomfortable with delicate hardware disassembly
Performance breakdown
Thermal Dissipation
Advanced fin structure keeps the 4090 running cool under heavy loads.
Build Quality
Nickel-plated copper construction offers premium durability and long-term reliability.
Flow Efficiency
Refined inflow engine ensures optimal coolant distribution across the entire die.
Aesthetic Integration
Aurora lighting provides a vibrant, customizable look for high-end custom builds.
Coverage Depth
Full-cover design protects both the GPU core and critical power components.
Installation Complexity
Requires custom loop experience but rewards users with superior thermal headroom.
Key Specs
Type
Water Block
Material
Nickel Plated Copper
Compatibility
Geforce RTX 4090 Strix + TUF
Cooling Method
Water Cooling
Cooling Component Type
Custom Loop Component
Model Number
AC-13479
RGB Lighting
Yes
Features
- Next-gen cooling for RTX 4090 GPUs
- Optimized fin structure for maximum cooling
- Improved water flow and distribution
- Integrated backplate for full coverage
- Durable Nickel-Plexi construction
- Enhanced thermal performance
- Aurora lighting capability
- Designed for custom water cooling loops
What customers say
Users highly regard the Alphacool Eisblock Aurora for its superior thermal performance and premium build quality. The core focus is exceptional cooling, with reports of significantly lower GPU temperatures under load, maximizing boost clocks and enabling stable overclocking. Build quality is praised, featuring robust materials and striking ARGB aesthetics that enhance custom loops. A key advantage is the included active backplate, which effectively cools critical backside components, boosting overall system stability. While installation requires care, the resulting performance payoff is considered excellent value. This block is viewed as a top-tier choice for high-end builders seeking comprehensive cooling and visual appeal.
Know before you buy
No, this specific model is precision-engineered exclusively for the ASUS ROG Strix and TUF Gaming versions of the NVIDIA GeForce RTX 4090. It will not fit reference cards or other manufacturer designs due to the unique PCB layout.
Yes, the integrated backplate is designed to provide full-coverage cooling. It helps dissipate heat from the components on the rear of the PCB, ensuring better thermal stability across the entire card.
The block is crafted from nickel-plated copper, which offers excellent thermal conductivity and corrosion resistance. The top section is made of clear plexiglass, allowing you to see the coolant flow and the integrated Aurora lighting.
No, this is a component designed specifically for custom water cooling loops. You will need a separate pump, reservoir, radiator, and tubing to integrate this block into your system.
The block features a standard 5V 3-pin ARGB header. This allows you to connect it directly to your motherboard or an external controller to sync the lighting effects with the rest of your build.
Yes, you will need to apply thermal paste to the GPU core and ensure the included thermal pads are correctly placed on the VRAM and voltage regulator modules. Always follow the included manual to ensure proper contact and heat transfer.
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Ready to buy?
$150