Hardware Spec Index

Zephyra CL-6668 Plus Dual tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL6668-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,329 (CPU Coolers scale)
Category rank#48,008
Street price$199
Power6 W
Performance per dollar11.70
Released2021

Specifications

BrandZephyra
ModelZephyra CL-6668 Plus
TypeDual tower air cooler
Heat pipes8× 6 mm copper
Height167 mm
Fans2× 120 mm PWM, up to 1,500 RPM
Rated cooling280 W (manufacturer rating)
Noise28 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-6626 Pro 240mm AIO Liquid CPU Cooler644$19Compare
Caldera CL-6506 Ultra Single tower Air CPU Cooler1,937$129Compare
Zephyra CL-2988 XT Low profile Air CPU Cooler500$19Compare
Caldera CL-9738 SE Single tower Air CPU Cooler1,874$119Compare
Zephyra CL-7529 SE 360mm AIO Liquid CPU Cooler1,396$59Compare
Zephyra CL-9068 Max 360mm AIO Liquid CPU Cooler1,602$79Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Zephyra CL-6668 Plus Dual tower Air CPU Cooler”, https://vextor7.com/item/20175470 (accessed 2026-10-20).