Hardware Spec Index

Zephyra CL-3943 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL3943-ULTRA · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,949 (CPU Coolers scale)
Category rank#32,386
Street price$129
Power6 W
Performance per dollar15.11
Released2024

Specifications

BrandZephyra
ModelZephyra CL-3943 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,100 RPM
Rated cooling260 W (manufacturer rating)
Noise24 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-3943 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/6139569 (accessed 2026-10-18).