Hardware Spec Index

Zephyra FN-3770 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3770-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,267 (Case Fans scale)
Category rank#1,143
Street price$49
Power4 W
Performance per dollar25.86
Released2019

Specifications

BrandZephyra
ModelZephyra FN-3770 Core
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3770 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91829615 (accessed 2026-10-21).