Hardware Spec Index

Zephyra FN-6540 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6540-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,130 (Case Fans scale)
Category rank#27,743
Street price$39
Power4 W
Performance per dollar28.97
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6540 Plus
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6540 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4099028 (accessed 2026-10-19).