Hardware Spec Index

Zephyra FN-5531 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5531-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index556 (Case Fans scale)
Category rank#13,583
Street price$19
Power3 W
Performance per dollar29.26
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5531 Plus
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5531 Plus 140mm PWM Case Fan”, https://vextor7.com/item/94892605 (accessed 2026-10-23).