Corsair iCUE LINK XG3
Best hybrid cooling solution for custom-built NVIDIA 4070 series gaming PCs.
This hybrid block brings serious liquid-cooling performance to your GPU without the usual cable nightmare. By combining a dedicated fan for board components with a streamlined single-cable ecosystem, it prioritizes a clean, manageable build over the complexity of a full-coverage custom loop.
$129.99
Who it's for
- System builders wanting a clean, cable-free aesthetic
- PC enthusiasts prioritizing premium materials and custom lighting
- Overclockers seeking maximum performance and thermal headroom
Who should skip it
- Budget-conscious builders avoiding expensive custom loop components
- Novice users wary of voiding factory GPU warranties
- Users preferring hardware-agnostic cooling solutions
Performance breakdown
Thermal Efficiency
Hybrid design ensures both core and VRM temperatures remain exceptionally low.
Installation Simplicity
Single-cable connectivity drastically reduces the complexity of custom loop cable management.
Aesthetic Customization
Eighteen addressable LEDs offer deep, vibrant lighting control via iCUE software.
Build Quality
Robust copper and nylon construction provides long-term durability for custom loops.
Monitoring Precision
Integrated temperature sensor allows for highly accurate real-time coolant monitoring.
System Compatibility
Strictly limited to specific NVIDIA 40-series cards and copper-based cooling loops.
Key Specs
Lighting
RGB via iCUE LINK
Compatible Materials
Only mix with other copper / brass products
Thermal Material
Pre-applied thermal paste and pads
Port Thread
G1/4" BSPP
Max Operating Temperature
60°C coolant temperature
Fluid Chamber Material
PMMA
Compatible Coolants
CORSAIR XL or equivalent
Color
BLACK
Cooling Warranty
3 Year
GPU Compatibility
NVIDIA GeForce 4070 / 4070 Ti
Know before you buy
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Ask Metto anything about the Corsair iCUE LINK XG3 before you decide.