Hardware Spec Index

Zephyra CL-6743 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6743-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index1,413 (CPU Coolers scale)
Category rank#39,709
Street price$69
Power6 W
Performance per dollar20.48
Released2022

Specifications

BrandZephyra
ModelZephyra CL-6743 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)
Noise23 dBA (max)
RAM clearanceOffset fin stack, 45 mm
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-7174 Core Single tower Air CPU Cooler1,982$159Compare
Zephyra CL-8485 XT 240mm AIO Liquid CPU Cooler572$19Compare
Brontix CL-4893 XT 420mm AIO Liquid CPU Cooler1,970$129Compare
Zephyra CL-8447 Ultra Single tower Air CPU Cooler1,371$59Compare
Caldera CL-1945 Prime 240mm AIO Liquid CPU Cooler773$19Compare
Brontix CL-6298 Ti 240mm AIO Liquid CPU Cooler1,162$39Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6743 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/2299409 (accessed 2026-10-18).