Hardware Spec Index

Zephyra FN-3879 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3879-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index247 (Case Fans scale)
Category rank#26,954
Street price$9
Power4 W
Performance per dollar27.44
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3879 Ultra
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3879 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21499499 (accessed 2026-10-22).