Hardware Spec Index

Zephyra FN-4997 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4997-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index254 (Case Fans scale)
Category rank#7,761
Street price$9
Power4 W
Performance per dollar28.22
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4997 Plus
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4997 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4958713 (accessed 2026-10-23).