Hardware Spec Index

Zephyra FN-4649 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4649-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index315 (Case Fans scale)
Category rank#1,262
Street price$9
Power2 W
Performance per dollar35.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4649 SE
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4649 SE 140mm PWM Case Fan”, https://vextor7.com/item/3576206 (accessed 2026-10-23).