Hardware Spec Index

Zephyra FN-3700 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3700-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,032 (Case Fans scale)
Category rank#23,607
Street price$39
Power4 W
Performance per dollar26.46
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3700 Prime
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3700 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3967528 (accessed 2026-10-20).