Hardware Spec Index

Zephyra FN-3121 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3121-MAX · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index818 (Case Fans scale)
Category rank#5,216
Street price$29
Power3 W
Performance per dollar28.21
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3121 Max
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3121 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2427768 (accessed 2026-10-21).