Hardware Spec Index

Zephyra FN-7811 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7811-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index473 (Case Fans scale)
Category rank#8,344
Street price$19
Power4 W
Performance per dollar24.89
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7811 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7811 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91557760 (accessed 2026-10-19).