Hardware Spec Index

Zephyra FN-7811 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7811-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index880 (Case Fans scale)
Category rank#27,834
Street price$29
Power3 W
Performance per dollar30.34
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7811 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise26 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-7811 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/15225868 (accessed 2026-10-24).