Hardware Spec Index

Zephyra FN-4787 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4787-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index520 (Case Fans scale)
Category rank#26,160
Street price$19
Power2 W
Performance per dollar27.37
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4787 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4787 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31675877 (accessed 2026-10-23).