Hardware Spec Index

Zephyra FN-1861 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1861-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index441 (Case Fans scale)
Category rank#45,905
Street price$19
Power3 W
Performance per dollar23.21
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1861 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1861 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/37362 (accessed 2026-10-18).