Hardware Spec Index

Zephyra FN-3887 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3887-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index308 (Case Fans scale)
Category rank#45,045
Street price$9
Power3 W
Performance per dollar34.22
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3887 Ultra
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3887 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/29130219 (accessed 2026-10-24).