EK-Quantum Magnitude Coldplate - Flat Copper
Best flat coldplate for enthusiasts using lapped or aftermarket heat spreaders.
Discover the EK-Quantum Magnitude Coldplate - Flat Copper, a specialized component engineered for optimal thermal transfer when using lapped or aftermarket flat Integrated Heat Spreaders (IHS). This flat design ensures maximum surface contact where standard curved cold plates fall short. Crafted from high-grade copper, this plate is proudly manufactured in Slovenia. Remember to use the correct included jet plate: 0.5P for Intel 20XX/AMD AM4, or 0.5C for Intel 115X. This essential cooling upgrade requires an IHS to be installed for proper operation.
$39.99
Owner Satisfaction
4.6
/ 5
Category Rank
632
/ 3605
#632 in Computer System Cooling Parts
Price vs Category Average
-74%
Below average
Material / Design / Color option
Full Copper
/ Full Copper
Who it's for
- Overclockers seeking maximum heat dissipation from their high-end processors
- Advanced builders using direct die cooling or lapped CPUs
- Enthusiasts wanting precise control over their custom loop cooling performance
Who should skip it
- Budget-conscious builders looking for a cost-effective cooling solution
- Users with standard CPUs featuring typical factory IHS curvature
- Maintenance-averse builders who prefer low-effort cooling system upkeep
Performance breakdown
Surface Flatness
Precision engineering eliminates gaps for superior thermal interface contact.
Thermal Conductivity
High-grade copper construction ensures rapid heat dissipation from the processor.
Compatibility Versatility
Included jet plates offer excellent flexibility across multiple Intel and AMD sockets.
Build Quality
Robust Slovenian manufacturing standards deliver a premium, durable cooling component.
Installation Complexity
Requires specific hardware knowledge and a perfectly flat IHS for success.
Optimization Potential
Ideal for enthusiasts seeking maximum performance from lapped or aftermarket heat spreaders.
Key Specs
Material / Design / Color option
Full Copper
Compatibility
Lapped IHS or aftermarket flat IHS
Socket Compatibility
Intel 20XX, AMD AM4, Intel 115X
Model Number
EK-MAG-COLDPLATE-CU
Type
Cold Plate
Cooling Method
Watercooling component
Features
- Engineered for perfect contact on flat IHS
- Optimizes thermal transfer efficiency
- Includes both 0.5P and 0.5C jet plates
- Constructed from high-grade copper material
- Ensures maximum contact area coverage
- Proudly made in Europe (Slovenia)
What customers say
Enthusiasts highly value the EK Magnitude Coldplate for its exceptional machining quality and flawless copper finish, reinforcing EK's premium reputation. The main appeal is optimizing thermal transfer, especially for delidded CPUs, often yielding small but measurable temperature improvements over standard plates. While quality and performance gains are undeniable, the high cost prompts discussion regarding value for money. This accessory is clearly targeted at dedicated builders and perfectionists seeking peak water cooling efficiency, regardless of budget. Satisfaction among this core audience remains extremely high, viewing it as essential for maximizing overclocking headroom.
Know before you buy
Standard cold plates are slightly convex to match the curvature of stock CPU heat spreaders. If you have lapped your CPU or are using an aftermarket flat IHS, this flat cold plate ensures full surface contact, which is essential for optimal heat transfer.
No, this product is specifically engineered for flat surfaces. Using it on a standard, curved IHS will likely result in poor contact and significantly worse thermal performance than the stock cold plate.
The kit includes two jet plates to ensure proper flow dynamics for different sockets. Use the 0.5P jet plate for Intel 20XX and AMD AM4 sockets, and the 0.5C jet plate for Intel 115X sockets.
Yes, this cold plate is designed as a direct replacement for the EK-Quantum Magnitude series. It allows you to adapt your existing block to work with lapped or flat-surface processors.
This product includes the cold plate and the necessary jet plates for specific socket compatibility. You should use the mounting hardware and thermal interface material that came with your original EK-Quantum Magnitude water block.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$40