Hardware Spec Index

Zephyra CL-4255 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4255-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index2,390 (CPU Coolers scale)
Category rank#7,481
Street price$189
Power6 W
Performance per dollar12.65
Released2019

Specifications

BrandZephyra
ModelZephyra CL-4255 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 2,200 RPM
Rated cooling260 W (manufacturer rating)
Noise26 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-4255 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/7803305 (accessed 2026-10-24).