Hardware Spec Index

Zephyra FN-3511 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3511-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,023 (Case Fans scale)
Category rank#20,730
Street price$29
Power4 W
Performance per dollar35.28
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3511 SE
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 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-3511 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/83673830 (accessed 2026-10-21).