Hardware Spec Index

Zephyra CL-7640 XT Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL7640-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index2,332 (CPU Coolers scale)
Category rank#4,369
Street price$199
Power6 W
Performance per dollar11.72
Released2020

Specifications

BrandZephyra
ModelZephyra CL-7640 XT
TypeDual tower air cooler
Heat pipes7× 6 mm copper
Height166 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling260 W (manufacturer rating)
Noise31 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
Caldera CL-1397 Max 360mm AIO Liquid CPU Cooler2,018$139Compare
Teralux CL-8438 Core Low profile Air CPU Cooler1,260$49Compare
Zephyra CL-1597 SE 240mm AIO Liquid CPU Cooler540$19Compare
Caldera CL-2856 Max Dual tower Air CPU Cooler1,917$139Compare
Brontix CL-5995 Ultra Single tower Air CPU Cooler677$19Compare
Zephyra CL-3233 Prime 240mm AIO Liquid CPU Cooler1,088$49Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-7640 XT Dual tower Air CPU Cooler”, https://vextor7.com/item/2107863 (accessed 2026-10-24).