Hardware Spec Index

Zephyra FN-3853 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3853-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index978 (Case Fans scale)
Category rank#43,523
Street price$29
Power3 W
Performance per dollar33.72
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3853 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 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-3853 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31367335 (accessed 2026-10-25).