Hardware Spec Index

Zephyra FN-6665 SE 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6665-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#8,013
Street price$49
Power3 W
Performance per dollar28.57
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6665 SE
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1038 Pro 140mm PWM Case Fan686$19Compare
Corvane FN-7078 Prime 140mm PWM Case Fan495$19Compare
Zephyra FN-6095 SE 140mm PWM ARGB Case Fan1,255$49Compare
Caldera FN-7329 Pro 140mm PWM Case Fan757$19Compare
Caldera FN-2209 Edge 120mm PWM Case Fan573$19Compare
Zephyra FN-7009 Edge 120mm PWM Case Fan591$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6665 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3903209 (accessed 2026-10-21).