Hardware Spec Index

Zephyra FN-3898 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3898-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index332 (Case Fans scale)
Category rank#21,491
Street price$9
Power4 W
Performance per dollar36.89
Released2024

Specifications

BrandZephyra
ModelZephyra FN-3898 Ultra
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3898 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/19782365 (accessed 2026-10-22).