Hardware Spec Index

Zephyra FN-4253 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4253-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index336 (Case Fans scale)
Category rank#43,080
Street price$9
Power4 W
Performance per dollar37.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4253 Pro
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4253 Pro 120mm PWM Case Fan”, https://vextor7.com/item/71666674 (accessed 2026-10-25).