Hardware Spec Index

Zephyra FN-3863 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3863-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index570 (Case Fans scale)
Category rank#49,194
Street price$19
Power3 W
Performance per dollar30.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3863 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3863 Prime 120mm PWM Case Fan”, https://vextor7.com/item/30456134 (accessed 2026-10-22).