Hardware Spec Index

Zephyra FN-2905 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2905-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#31,515
Street price$39
Power3 W
Performance per dollar26.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2905 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2905 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/51005 (accessed 2026-10-20).