Hardware Spec Index

Zephyra FN-1864 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1864-ULTRA · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index650 (Case Fans scale)
Category rank#45,182
Street price$19
Power3 W
Performance per dollar34.21
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1864 Ultra
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1864 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/97716228 (accessed 2026-10-27).