Hardware Spec Index

Zephyra FN-4942 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4942-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index355 (Case Fans scale)
Category rank#16,551
Street price$9
Power4 W
Performance per dollar39.44
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4942 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4942 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1047142 (accessed 2026-10-22).