Hardware Spec Index

Zephyra CL-6311 XT Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6311-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,472 (CPU Coolers scale)
Category rank#35,608
Street price$79
Power3 W
Performance per dollar18.63
Released2020

Specifications

BrandZephyra
ModelZephyra CL-6311 XT
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height159 mm
Fans1× 120 mm PWM, up to 1,800 RPM
Rated cooling220 W (manufacturer rating)
Noise30 dBA (max)
RAM clearanceUnrestricted
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
Brontix CL-2543 XT 360mm AIO Liquid CPU Cooler1,301$49Compare
Caldera CL-4254 Core Low profile Air CPU Cooler707$19Compare
Zephyra CL-7921 Prime Dual tower Air CPU Cooler2,148$139Compare
Zephyra CL-5187 XT 360mm AIO Liquid CPU Cooler1,721$89Compare
Caldera CL-9782 Core Single tower Air CPU Cooler1,165$39Compare
Zephyra CL-2971 Prime 420mm AIO Liquid CPU Cooler2,480$199Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6311 XT Single tower Air CPU Cooler”, https://vextor7.com/item/93668057 (accessed 2026-10-20).