Hardware Spec Index

Zephyra FN-4502 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4502-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index540 (Case Fans scale)
Category rank#7,382
Street price$19
Power4 W
Performance per dollar28.42
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4502 Prime
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4502 Prime 120mm PWM Case Fan”, https://vextor7.com/item/41494375 (accessed 2026-10-25).