Hardware Spec Index

Zephyra FN-4164 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4164-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index466 (Case Fans scale)
Category rank#45,066
Street price$19
Power3 W
Performance per dollar24.53
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4164 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4164 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8526692 (accessed 2026-10-23).