Hardware Spec Index

Zephyra FN-1791 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1791-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,118 (Case Fans scale)
Category rank#44,579
Street price$29
Power4 W
Performance per dollar38.55
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1791 Ultra
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1791 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5322973 (accessed 2026-10-23).