Hardware Spec Index

Zephyra FN-3874 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3874-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index879 (Case Fans scale)
Category rank#35,271
Street price$29
Power4 W
Performance per dollar30.31
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3874 SE
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3874 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3971443 (accessed 2026-10-24).