Hardware Spec Index

Zephyra FN-2351 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2351-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index285 (Case Fans scale)
Category rank#45,659
Street price$9
Power3 W
Performance per dollar31.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2351 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2351 Prime 140mm PWM Case Fan”, https://vextor7.com/item/9348333 (accessed 2026-10-22).