Hardware Spec Index

Zephyra FN-4854 XT 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4854-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,167 (Case Fans scale)
Category rank#10,079
Street price$39
Power4 W
Performance per dollar29.92
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4854 XT
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4854 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/959792 (accessed 2026-10-22).