Hardware Spec Index

Zephyra FN-4090 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4090-MAX · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,088 (Case Fans scale)
Category rank#39,413
Street price$39
Power4 W
Performance per dollar27.90
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4090 Max
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4090 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/69011610 (accessed 2026-10-23).