Hardware Spec Index

Zephyra FN-4511 Pro 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4511-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,293 (Case Fans scale)
Category rank#3,044
Street price$49
Power3 W
Performance per dollar26.39
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4511 Pro
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4511 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3974436 (accessed 2026-10-20).