Hardware Spec Index

Zephyra FN-5658 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5658-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index667 (Case Fans scale)
Category rank#7,095
Street price$19
Power4 W
Performance per dollar35.11
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5658 SE
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5658 SE 140mm PWM Case Fan”, https://vextor7.com/item/6201833 (accessed 2026-10-20).