Hardware Spec Index

Caldera CL-9403 Prime Single tower Air CPU Cooler

CPU Coolers · Caldera · SKU CL9403-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,860 (CPU Coolers scale)
Category rank#45,363
Street price$119
Power3 W
Performance per dollar15.63
Released2019

Specifications

BrandCaldera
ModelCaldera CL-9403 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,900 RPM
Rated cooling220 W (manufacturer rating)
Noise23 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
Teralux CL-9414 Edge Single tower Air CPU Cooler1,755$89Compare
Teralux CL-3921 Ultra Single tower Air CPU Cooler991$39Compare
Zephyra CL-9878 Ultra 280mm AIO Liquid CPU Cooler929$29Compare
Brontix CL-5924 SE Single tower Air CPU Cooler982$39Compare
Zephyra CL-1861 SE Low profile Air CPU Cooler599$19Compare
Brontix CL-9413 Plus 360mm AIO Liquid CPU Cooler1,571$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-9403 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/99346594 (accessed 2026-10-26).