Hardware Spec Index

Zephyra FN-4934 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4934-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index668 (Case Fans scale)
Category rank#41,264
Street price$19
Power4 W
Performance per dollar35.16
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4934 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4934 Prime 120mm PWM Case Fan”, https://vextor7.com/item/18366296 (accessed 2026-10-19).