Hardware Spec Index

Zephyra FN-5811 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5811-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,090 (Case Fans scale)
Category rank#47,995
Street price$29
Power3 W
Performance per dollar37.59
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5811 Pro
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5811 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/63661048 (accessed 2026-10-26).