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Ultra-Slim 360mm Copper Radiator – 20mm Thickness
I went for this ultra-slim 360mm red copper radiator because I needed something compact yet efficient for my mid-tower PC build. What sold me was the 20mm slim profile and 14 FPI design, which promised solid thermal performance without the bulk. Plus, I liked the option to choose between black and white — I picked black to match my rig.
Shipping was smoother than I expected. It arrived in about 13 days to the US, safely bubble-wrapped with no visible dents or bent fins. Installation was straightforward. The mounting holes lined up perfectly, and once paired with three Arctic P12 fans, it handled the heat load from my Ryzen 7 7800X3D + RTX 4070 Ti setup with no hiccups.
Pros:
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Lightweight and slim — great for tight builds
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Impressive heat dissipation for the size
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Quality copper material, clean soldering
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No leaks or manufacturing defects
Cons:
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The included screws were slightly short for thicker fans
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Needs high static pressure fans to get full performance
Compared to similar radiators from EKWB or Corsair in the US, which can run $90–$120, this cost me just under $50. That’s a big saving for nearly identical thermal performance. I stress-tested my system with Cinebench and FurMark, and coolant temps never exceeded 40°C under full load.
Verdict: Exceeded expectations. Great value for anyone who needs a slim, efficient 360mm radiator.
$45.87
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Bykski 40mm Thick 360mm Copper Radiator
The Bykski 40mm thick radiator caught my eye because of its reputation in the custom loop community. I needed something with a bit more thermal headroom, and 40mm thickness seemed ideal for my overclocked 13700K.
Shipping took 2 weeks — not bad. The product arrived in pristine condition with protective foam on the fin stack. Build quality is seriously impressive: thick copper fins, sturdy side panels, and tapped threads that don’t strip easily.
Pros:
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Heavy-duty copper core, premium feel
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Handles high thermal loads like a champ
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Excellent airflow with minimal noise
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Paint finish is scratch-resistant
Cons:
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Thicker frame may not fit in compact cases
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A bit heavier than expected
I paid around $65 for this. In the US, a similar XSPC or Hardware Labs model would easily run over $120. This radiator is now cooling my CPU + GPU loop and keeps coolant under 37°C under full gaming load (1440p Ultra, Cyberpunk 2077).
Verdict: Best bang for your buck if your case can handle the size.
$47.66
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Generic 240mm Copper Watercooler Radiator (30mm Thin)
This 240mm thin copper radiator seemed like a good option for a small ITX build I’m working on. I chose it for its 30mm thickness and affordable price — I just needed something decent to cool a Ryzen 5600G in a quiet living room setup.
It arrived in 10 days — surprisingly fast. The unbranded packaging didn’t inspire confidence, but once unboxed, the radiator looked clean and solid. Installation was easy, no leakage, and the included screws were decent quality.
Pros:
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Compact and functional
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Does the job without much fan noise
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Easy fit for smaller cases
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Very budget-friendly
Cons:
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Slightly lower quality copper compared to branded radiators
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Mounting threads were a little tight
I paid just $28. In the US, something like a Corsair XR5 240mm costs over $80. Performance-wise, it’s about 85% of that, which is more than fine for an APU build.
Verdict: Not top-tier, but perfect for budget-conscious or secondary systems.
$26.06
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Aluminum 360mm Radiator – Lightweight Budget Cooler
This aluminum 360mm radiator was chosen for a test rig where I didn’t want to invest in copper. I needed something light, cheap, and able to cool a Ryzen 3600 under moderate load.
Shipping was fast — just 11 days. First impressions? Super light. Honestly felt a bit flimsy, but after mounting and testing, it worked better than I thought. Paired with three Noctua redux fans, the temps stayed under 42°C during average loads.
Pros:
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Super affordable
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Lightweight, easy to handle
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Great for experimental or budget builds
Cons:
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Aluminum = lower thermal conductivity
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Fins are delicate and bend easily
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May corrode if mixed with copper in the loop
At $23, this was a steal. In the US, aluminum radiators aren’t common anymore and usually cost more despite being lower-end.
Verdict: Not ideal for long-term high-performance use, but works well for low-power setups or temporary loops.
$0.99
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Barrow 40mm Thick 240mm Copper Radiator
I wanted something solid and compact for a workstation running 12–14 hours a day. The Barrow 40mm thick copper radiator seemed like the right choice — great brand, trusted quality.
It took 2 weeks to arrive. Package was excellent — padded and sealed. The black matte finish looks sleek, and the fins were all perfectly aligned. After flushing the radiator, I installed it in a Meshlicious case with tight clearance, and it fit like a glove.
Pros:
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High build quality
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Consistent temps even under load
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Durable and clean design
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Great threading on ports
Cons:
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Price is a bit higher than some AliExpress alternatives
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Thicker than necessary for small CPUs
It cost me $54. Comparable Barrow radiators on US sites are $95+, so I saved almost half. Temps on my 5700X stay at 34°C idle, 61°C full load.
Verdict: Excellent quality — one of the few AliExpress products that rivals US brands.
$71.2
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Bykski Granzon GH360 – 30mm Copper Radiator
This Bykski Granzon GH360 was added to my main gaming loop. I loved the branding and how thin it is without compromising cooling. I was skeptical, but Granzon is one of Bykski’s higher-end sub-lines.
Delivery was smooth and trackable. The packaging was premium-looking — rare for AliExpress. After leak-testing it for 24 hours, I installed it with some Thermaltake Riing fans and started gaming.
Pros:
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High-grade copper fins
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Beautiful finish
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Consistent water temps even under GPU + CPU load
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Threaded ports aligned perfectly
Cons:
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Slightly higher price
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Minor paint blemish on one edge
Price: $61 vs $110 for similar radiators from Alphacool in the US. My loop stays stable even during long 4K render sessions.
Verdict: Great radiator for the price, definitely deserves its bestseller spot.
$108.77
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G1/4 45mm Thick Aluminum Radiator
I needed a thick aluminum 360mm radiator for a GPU-only loop and this looked like a good budget option. 45mm thickness is rare at this price point.
Arrived in 15 days. It’s noticeably heavier than expected for aluminum, but solidly built. The anodized black finish is nice, and the fins were in good shape. Cooling performance is decent, though not on par with copper.
Pros:
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Great value for the thickness
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Durable construction
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Decent heat dissipation with good fans
Cons:
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Slight galvanic corrosion risk with copper blocks
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Doesn’t perform as well in passive airflow setups
At $31, it undercuts anything in the US by a long shot. Good enough for a budget loop, especially if all-metal consistency is maintained.
Verdict: If you’re running an all-aluminum loop, this one makes sense.
$26.14
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FREEZEMOD Aluminum 360mm Radiator – 45mm Thick
This FREEZEMOD 45mm aluminum radiator was bought as a backup for a cooling test bench. I’ve used FREEZEMOD gear before and it’s generally reliable for the price.
Shipping was fast — only 12 days. Build quality is decent for aluminum: nice dense fin stack, clean soldering, and no leaks during pressure test. It fit well in a standard ATX case with just enough room for push/pull.
Pros:
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Thick core = solid performance
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Compatible with most standard 120mm fans
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Affordable mid-tier option
Cons:
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Paint finish could be better
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Aluminum is always a trade-off
Cost me $29. Compared to a similarly sized Koolance or Thermaltake aluminum radiator, which can hit $60–70, it’s an easy win.
Verdict: A good mid-range pick, just don’t expect premium-tier output.
$36.72
Overall Impression:
Honestly, I didn’t expect this much quality from AliExpress radiators. I figured I’d get what I paid for, but these blew past my expectations. The copper models especially performed like units 2–3x their price in the US market. Shipping was generally within 2 weeks, and nothing arrived damaged. I’d definitely recommend these radiators if you’re into water cooling and want to stretch your budget.
I’ll be ordering again — maybe some distro plates and a pump-res combo next.
