Hardware Spec Index

Zephyra FN-5331 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5331-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index670 (Case Fans scale)
Category rank#1,755
Street price$19
Power3 W
Performance per dollar35.26
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5331 Plus
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5331 Plus 140mm PWM Case Fan”, https://vextor7.com/item/5019470 (accessed 2026-10-25).