Hardware Spec Index

Zephyra FN-4975 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4975-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,191 (Case Fans scale)
Category rank#39,747
Street price$39
Power3 W
Performance per dollar30.54
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4975 XT
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 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-4975 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31586791 (accessed 2026-10-26).