Hardware Spec Index

Zephyra FN-3655 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3655-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index906 (Case Fans scale)
Category rank#696
Street price$29
Power4 W
Performance per dollar31.24
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3655 Prime
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3655 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7556591 (accessed 2026-10-24).