Hardware Spec Index

Zephyra CL-6781 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6781-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index801 (CPU Coolers scale)
Category rank#21,331
Street price$29
Power3 W
Performance per dollar27.62
Released2023

Specifications

BrandZephyra
ModelZephyra CL-6781 Ultra
TypeSingle tower air cooler
Heat pipes4× 6 mm copper
Height158 mm
Fans1× 120 mm PWM, up to 2,100 RPM
Rated cooling180 W (manufacturer rating)
Noise28 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
Brontix CL-2404 Core Dual tower Air CPU Cooler1,947$119Compare
Caldera CL-6465 Max Single tower Air CPU Cooler1,918$109Compare
Brontix CL-1061 Prime 280mm AIO Liquid CPU Cooler1,783$119Compare
Teralux CL-5428 Ti Dual tower Air CPU Cooler2,002$129Compare
Zephyra CL-5353 Pro 240mm AIO Liquid CPU Cooler577$19Compare
Caldera CL-5616 Prime Single tower Air CPU Cooler1,964$129Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6781 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/82327350 (accessed 2026-10-25).