Hardware Spec Index

Caldera CL-7426 Prime Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL7426-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,493 (CPU Coolers scale)
Category rank#39,103
Street price$69
Power3 W
Performance per dollar21.64
Released2021

Specifications

BrandCaldera
ModelCaldera CL-7426 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling220 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceUnrestricted
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
Caldera CL-2346 SE 420mm AIO Liquid CPU Cooler2,185$179Compare
Brontix CL-7451 Core 360mm AIO Liquid CPU Cooler2,155$169Compare
Caldera CL-5642 Ti 420mm AIO Liquid CPU Cooler2,266$159Compare
Zephyra CL-4976 Ti Dual tower Air CPU Cooler1,959$99Compare
Teralux CL-9071 Core Dual tower Air CPU Cooler1,623$69Compare
Caldera CL-1586 Pro Single tower Air CPU Cooler844$29Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-7426 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/73315964 (accessed 2026-10-20).