Hardware Spec Index

Zephyra CL-4721 Edge Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4721-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,105 (CPU Coolers scale)
Category rank#20,080
Street price$139
Power3 W
Performance per dollar15.14
Released2023

Specifications

BrandZephyra
ModelZephyra CL-4721 Edge
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height160 mm
Fans1× 120 mm PWM, up to 1,700 RPM
Rated cooling220 W (manufacturer rating)
Noise27 dBA (max)
RAM clearanceUnrestricted
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

Related guides

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

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-9694 Core 240mm AIO Liquid CPU Cooler573$19Compare
Teralux CL-6721 Plus Low profile Air CPU Cooler622$19Compare
Teralux CL-9328 Ultra Single tower Air CPU Cooler1,577$79Compare
Caldera CL-9866 Max 420mm AIO Liquid CPU Cooler2,001$129Compare
Teralux CL-5802 Pro 420mm AIO Liquid CPU Cooler2,340$179Compare
Teralux CL-3895 Prime 360mm AIO Liquid CPU Cooler1,954$139Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4721 Edge Single tower Air CPU Cooler”, https://vextor7.com/item/4886833 (accessed 2026-10-20).