Hardware Spec Index

Zephyra FN-3654 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3654-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,249 (Case Fans scale)
Category rank#5,516
Street price$49
Power3 W
Performance per dollar25.49
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3654 Prime
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3654 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8975864 (accessed 2026-10-22).