Hardware Spec Index

Zephyra FN-4781 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4781-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,258 (Case Fans scale)
Category rank#22,390
Street price$49
Power2 W
Performance per dollar25.67
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4781 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4781 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20094828 (accessed 2026-10-26).