Hardware Spec Index

Zephyra FN-4487 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4487-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index811 (Case Fans scale)
Category rank#35,869
Street price$19
Power3 W
Performance per dollar42.68
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4487 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4487 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/19767752 (accessed 2026-10-23).