Hardware Spec Index

Zephyra FN-6644 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6644-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index480 (Case Fans scale)
Category rank#6,519
Street price$19
Power3 W
Performance per dollar25.26
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6644 SE
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6644 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/314959 (accessed 2026-10-20).