Hardware Spec Index

Zephyra CL-6638 Pro Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6638-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index606 (CPU Coolers scale)
Category rank#40,630
Street price$19
Power3 W
Performance per dollar31.89
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6638 Pro
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,600 RPM
Rated cooling180 W (manufacturer rating)
Noise22 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 SocketIntel LGA1851 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Caldera CL-4292 Prime Single tower Air CPU Cooler1,847$129Compare
Zephyra CL-6618 Ultra Dual tower Air CPU Cooler2,124$139Compare
Brontix CL-8119 Plus 240mm AIO Liquid CPU Cooler571$19Compare
Zephyra CL-2132 Edge 280mm AIO Liquid CPU Cooler1,120$39Compare
Teralux CL-3818 Core Single tower Air CPU Cooler980$29Compare
Teralux CL-5555 Ultra Low profile Air CPU Cooler546$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6638 Pro Single tower Air CPU Cooler”, https://vextor7.com/item/2316007 (accessed 2026-10-26).