Hardware Spec Index

Zephyra FN-1251 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1251-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index245 (Case Fans scale)
Category rank#30,318
Street price$9
Power3 W
Performance per dollar27.22
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1251 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1251 Pro 140mm PWM Case Fan”, https://vextor7.com/item/20023002 (accessed 2026-10-21).