Hardware Spec Index

Zephyra FN-4339 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4339-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index306 (Case Fans scale)
Category rank#19,229
Street price$9
Power4 W
Performance per dollar34.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4339 Prime
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4339 Prime 120mm PWM Case Fan”, https://vextor7.com/item/53668754 (accessed 2026-10-21).