Hardware Spec Index

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

Case Fans · Zephyra · SKU FN3700-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,100 (Case Fans scale)
Category rank#37,739
Street price$39
Power4 W
Performance per dollar28.21
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3700 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3700 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/90145114 (accessed 2026-10-24).