Hardware Spec Index

Zephyra CL-5403 Prime Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL5403-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,498 (CPU Coolers scale)
Category rank#16,396
Street price$79
Power6 W
Performance per dollar18.96
Released2024

Specifications

BrandZephyra
ModelZephyra CL-5403 Prime
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling260 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Teralux CL-2047 Max 240mm AIO Liquid CPU Cooler1,272$59Compare
Teralux CL-8718 SE Low profile Air CPU Cooler712$19Compare
Zephyra CL-5942 Max 240mm AIO Liquid CPU Cooler972$39Compare
Teralux CL-7741 Prime 420mm AIO Liquid CPU Cooler2,274$179Compare
Caldera CL-1085 Max Dual tower Air CPU Cooler2,252$159Compare
Caldera CL-1854 Prime Single tower Air CPU Cooler670$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-5403 Prime Dual tower Air CPU Cooler”, https://vextor7.com/item/20080389 (accessed 2026-10-20).