Hardware Spec Index

Zephyra FN-6490 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6490-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index614 (Case Fans scale)
Category rank#30,394
Street price$19
Power3 W
Performance per dollar32.32
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6490 Pro
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6490 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5632009 (accessed 2026-10-19).