Hardware Spec Index

Zephyra FN-1947 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1947-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index339 (Case Fans scale)
Category rank#43,023
Street price$9
Power3 W
Performance per dollar37.67
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1947 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1947 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/75532887 (accessed 2026-10-24).