Hardware Spec Index

Zephyra FN-5947 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5947-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index399 (Case Fans scale)
Category rank#16,492
Street price$9
Power4 W
Performance per dollar44.33
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5947 Ultra
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5947 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17736610 (accessed 2026-10-22).