Hardware Spec Index

Zephyra FN-3856 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3856-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index873 (Case Fans scale)
Category rank#25,440
Street price$29
Power3 W
Performance per dollar30.10
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3856 Core
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 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-3856 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7066291 (accessed 2026-10-19).