Hardware Spec Index

Zephyra FN-3131 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3131-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#7,407
Street price$49
Power3 W
Performance per dollar28.57
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3131 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3131 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3445014 (accessed 2026-10-20).