Hardware Spec Index

Zephyra FN-4684 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4684-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index672 (Case Fans scale)
Category rank#30,224
Street price$19
Power3 W
Performance per dollar35.37
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4684 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4684 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8536007 (accessed 2026-10-22).