Hardware Spec Index

Zephyra FN-5231 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5231-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index608 (Case Fans scale)
Category rank#46,054
Street price$19
Power3 W
Performance per dollar32.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5231 Core
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5231 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/682289 (accessed 2026-10-21).