Hardware Spec Index

Zephyra CL-4678 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL4678-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,956 (CPU Coolers scale)
Category rank#15,277
Street price$139
Power3 W
Performance per dollar14.07
Released2023

Specifications

BrandZephyra
ModelZephyra CL-4678 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 1,500 RPM
Rated cooling220 W (manufacturer rating)
Noise25 dBA (max)
RAM clearanceUnrestricted
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
Teralux CL-7718 Ti 240mm AIO Liquid CPU Cooler530$19Compare
Teralux CL-9152 Pro Low profile Air CPU Cooler847$29Compare
Zephyra CL-9069 Edge Dual tower Air CPU Cooler1,698$79Compare
Caldera CL-8403 SE 280mm AIO Liquid CPU Cooler1,726$99Compare
Teralux CL-1305 Prime Low profile Air CPU Cooler730$19Compare
Zephyra CL-9954 Plus Low profile Air CPU Cooler713$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-4678 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/294860 (accessed 2026-10-23).