Hardware Spec Index

Zephyra FN-4911 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4911-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,073 (Case Fans scale)
Category rank#8,175
Street price$39
Power3 W
Performance per dollar27.51
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4911 XT
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4911 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4866561 (accessed 2026-10-25).