Hardware Spec Index

Zephyra FN-3863 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3863-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index957 (Case Fans scale)
Category rank#47,576
Street price$29
Power3 W
Performance per dollar33.00
Released2026

Specifications

BrandZephyra
ModelZephyra FN-3863 Ultra
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 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-3863 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11023979 (accessed 2026-10-21).