Hardware Spec Index

Zephyra FN-2904 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2904-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index354 (Case Fans scale)
Category rank#13,113
Street price$9
Power4 W
Performance per dollar39.33
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2904 Prime
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2904 Prime 120mm PWM Case Fan”, https://vextor7.com/item/85703047 (accessed 2026-10-22).