Hardware Spec Index

Zephyra CL-6521 Pro Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6521-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,148 (CPU Coolers scale)
Category rank#16,953
Street price$39
Power3 W
Performance per dollar29.44
Released2025

Specifications

BrandZephyra
ModelZephyra CL-6521 Pro
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height48 mm
Fans1× 92 mm PWM, up to 1,500 RPM
Rated cooling95 W (manufacturer rating)
Noise28 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-3479 XT Dual tower Air CPU Cooler2,109$149Compare
Brontix CL-6507 Ultra 240mm AIO Liquid CPU Cooler797$19Compare
Zephyra CL-8253 Pro Dual tower Air CPU Cooler2,107$139Compare
Brontix CL-4160 Edge 420mm AIO Liquid CPU Cooler2,021$129Compare
Zephyra CL-8801 Core Dual tower Air CPU Cooler2,196$169Compare
Teralux CL-6928 Edge Dual tower Air CPU Cooler1,993$119Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6521 Pro Low profile Air CPU Cooler”, https://vextor7.com/item/24678984 (accessed 2026-10-24).