Hardware Spec Index

Zephyra FN-3850 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3850-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index884 (Case Fans scale)
Category rank#45,253
Street price$29
Power3 W
Performance per dollar30.48
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3850 Ultra
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3850 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7905226 (accessed 2026-10-25).