Hardware Spec Index

Zephyra CL-2811 Ultra Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL2811-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,009 (CPU Coolers scale)
Category rank#32,638
Street price$129
Power6 W
Performance per dollar15.57
Released2020

Specifications

BrandZephyra
ModelZephyra CL-2811 Ultra
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height165 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise33 dBA (max)
RAM clearanceOffset fin stack, 45 mm
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power Explained

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-1574 Plus 360mm AIO Liquid CPU Cooler2,028$159Compare
Zephyra CL-2476 Prime Low profile Air CPU Cooler916$29Compare
Caldera CL-1963 Pro Dual tower Air CPU Cooler2,398$189Compare
Caldera CL-9165 Ultra 240mm AIO Liquid CPU Cooler1,134$39Compare
Brontix CL-7532 XT Single tower Air CPU Cooler2,009$119Compare
Brontix CL-5033 Ultra 360mm AIO Liquid CPU Cooler1,495$69Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-2811 Ultra Dual tower Air CPU Cooler”, https://vextor7.com/item/91666876 (accessed 2026-10-23).