Hardware Spec Index

Zephyra FN-6406 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6406-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index417 (Case Fans scale)
Category rank#33,053
Street price$9
Power2 W
Performance per dollar46.33
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6406 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7329 Core 120mm PWM Case Fan (3-Pack)452$9Compare
Teralux FN-4761 Prime 120mm PWM Case Fan333$9Compare
Zephyra FN-7168 Core 120mm PWM Case Fan491$19Compare
Teralux FN-5784 Ultra 120mm PWM ARGB Case Fan1,194$39Compare
Corvane FN-1039 SE 120mm PWM Case Fan423$19Compare
Brontix FN-5572 Edge 120mm PWM Case Fan (3-Pack)511$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6406 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7942440 (accessed 2026-10-20).