Hardware Spec Index

Caldera CL-5427 SE 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL5427-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,031 (CPU Coolers scale)
Category rank#33,219
Street price$39
Power12 W
Performance per dollar26.44
Released2019

Specifications

BrandCaldera
ModelCaldera CL-5427 SE
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 38 mm thick
Fans2× 120 mm, up to 1,500 RPM
Pump3,300 RPM
Rated cooling250 W (manufacturer rating)
Noise30 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Brontix CL-6543 Plus 360mm AIO Liquid CPU Cooler1,795$109Compare
Teralux CL-8580 Edge 280mm AIO Liquid CPU Cooler1,583$79Compare
Caldera CL-6221 Pro 280mm AIO Liquid CPU Cooler1,319$59Compare
Teralux CL-2024 XT 280mm AIO Liquid CPU Cooler1,040$39Compare
Teralux CL-8638 Ti 240mm AIO Liquid CPU Cooler767$19Compare
Zephyra CL-1473 Max 240mm AIO Liquid CPU Cooler745$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-5427 SE 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/20178637 (accessed 2026-10-20).