Hardware Spec Index

Zephyra CL-1781 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL1781-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index2,480 (CPU Coolers scale)
Category rank#15,390
Street price$199
Power6 W
Performance per dollar12.46
Released2020

Specifications

BrandZephyra
ModelZephyra CL-1781 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height164 mm
Fans2× 120 mm PWM, up to 1,900 RPM
Rated cooling260 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-1781 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/4533446 (accessed 2026-10-21).