Hardware Spec Index

Zephyra CL-4273 Prime Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4273-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,567 (CPU Coolers scale)
Category rank#28,716
Street price$89
Power3 W
Performance per dollar17.61
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4273 Prime
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling220 W (manufacturer rating)
Noise28 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-2408 Ti 360mm AIO Liquid CPU Cooler2,123$129Compare
Brontix CL-8098 Prime Single tower Air CPU Cooler1,751$89Compare
Zephyra CL-1664 Ti 240mm AIO Liquid CPU Cooler931$29Compare
Brontix CL-1388 Max Dual tower Air CPU Cooler1,524$69Compare
Caldera CL-9100 Ultra Dual tower Air CPU Cooler1,267$59Compare
Brontix CL-5393 Edge Single tower Air CPU Cooler1,203$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4273 Prime Single tower Air CPU Cooler”, https://vextor7.com/item/6237553 (accessed 2026-10-19).