Hardware Spec Index

Zephyra CL-3773 Ultra Low profile Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3773-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index670 (CPU Coolers scale)
Category rank#29,885
Street price$19
Power3 W
Performance per dollar35.26
Released2020

Specifications

BrandZephyra
ModelZephyra CL-3773 Ultra
TypeLow profile air cooler
Heat pipes4× 6 mm copper
Height49 mm
Fans1× 92 mm PWM, up to 2,200 RPM
Rated cooling95 W (manufacturer rating)
Noise32 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
Zephyra CL-1644 XT 240mm AIO Liquid CPU Cooler992$39Compare
Caldera CL-1463 Max Low profile Air CPU Cooler1,065$39Compare
Caldera CL-6105 Pro 420mm AIO Liquid CPU Cooler1,902$109Compare
Teralux CL-6629 XT 280mm AIO Liquid CPU Cooler1,645$79Compare
Zephyra CL-9861 XT 240mm AIO Liquid CPU Cooler1,122$39Compare
Caldera CL-6040 SE Low profile Air CPU Cooler667$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3773 Ultra Low profile Air CPU Cooler”, https://vextor7.com/item/9568207 (accessed 2026-10-24).