Hardware Spec Index

Zephyra FN-4528 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4528-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index229 (Case Fans scale)
Category rank#10,774
Street price$9
Power4 W
Performance per dollar25.44
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4528 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4528 Prime 140mm PWM Case Fan”, https://vextor7.com/item/32639438 (accessed 2026-10-24).