Hardware Spec Index

Zephyra FN-5611 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5611-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index462 (Case Fans scale)
Category rank#10,017
Street price$19
Power3 W
Performance per dollar24.32
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5611 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5611 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32947106 (accessed 2026-10-21).