Hardware Spec Index

Zephyra FN-5658 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5658-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index422 (Case Fans scale)
Category rank#30,032
Street price$19
Power4 W
Performance per dollar22.21
Released2026

Specifications

BrandZephyra
ModelZephyra FN-5658 Core
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5658 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/46433692 (accessed 2026-10-26).