Hardware Spec Index

Caldera CL-4227 Edge 280mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL4227-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index888 (CPU Coolers scale)
Category rank#1,678
Street price$29
Power13 W
Performance per dollar30.62
Released2023

Specifications

BrandCaldera
ModelCaldera CL-4227 Edge
TypeAll-in-one liquid cooler
Radiator280 mm, aluminum, 38 mm thick
Fans2× 140 mm, up to 1,600 RPM
Pump2,800 RPM
Rated cooling280 W (manufacturer rating)
Noise33 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-4776 Max 420mm AIO Liquid CPU Cooler2,183$159Compare
Teralux CL-1275 Plus Single tower Air CPU Cooler1,935$109Compare
Zephyra CL-5445 Ti Dual tower Air CPU Cooler1,541$89Compare
Teralux CL-7091 Pro 280mm AIO Liquid CPU Cooler928$29Compare
Brontix CL-8867 Ti Single tower Air CPU Cooler1,033$39Compare
Caldera CL-2886 Ultra Low profile Air CPU Cooler628$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-4227 Edge 280mm AIO Liquid CPU Cooler”, https://vextor7.com/item/4396159 (accessed 2026-10-20).