Hardware Spec Index

Caldera CL-3945 Edge 240mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL3945-EDGE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index764 (CPU Coolers scale)
Category rank#30,202
Street price$19
Power12 W
Performance per dollar40.21
Released2021

Specifications

BrandCaldera
ModelCaldera CL-3945 Edge
TypeAll-in-one liquid cooler
Radiator240 mm, aluminum, 27 mm thick
Fans2× 120 mm, up to 2,400 RPM
Pump3,200 RPM
Rated cooling250 W (manufacturer rating)
Noise32 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty5 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-3504 Plus 240mm AIO Liquid CPU Cooler989$39Compare
Brontix CL-6147 Plus Dual tower Air CPU Cooler2,106$149Compare
Teralux CL-1734 Ultra 280mm AIO Liquid CPU Cooler1,652$109Compare
Zephyra CL-8238 Ultra 360mm AIO Liquid CPU Cooler1,924$109Compare
Caldera CL-4090 Core 280mm AIO Liquid CPU Cooler952$39Compare
Caldera CL-7079 Max Dual tower Air CPU Cooler2,228$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-3945 Edge 240mm AIO Liquid CPU Cooler”, https://vextor7.com/item/89452753 (accessed 2026-10-25).