Hardware Spec Index

Zephyra CL-3894 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3894-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,282 (CPU Coolers scale)
Category rank#6,298
Street price$169
Power6 W
Performance per dollar13.50
Released2023

Specifications

BrandZephyra
ModelZephyra CL-3894 Ultra
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height168 mm
Fans2× 120 mm PWM, up to 1,700 RPM
Rated cooling280 W (manufacturer rating)
Noise28 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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
Brontix CL-2569 SE Single tower Air CPU Cooler1,241$49Compare
Zephyra CL-7890 Core Low profile Air CPU Cooler1,260$49Compare
Zephyra CL-2364 Plus 360mm AIO Liquid CPU Cooler2,057$149Compare
Zephyra CL-3836 Pro Single tower Air CPU Cooler1,019$39Compare
Teralux CL-3794 Max Single tower Air CPU Cooler533$19Compare
Zephyra CL-1581 Edge Dual tower Air CPU Cooler2,360$179Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-3894 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/3100925 (accessed 2026-10-19).