Hardware Spec Index

Zephyra FN-3993 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3993-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,367 (Case Fans scale)
Category rank#27,878
Street price$49
Power3 W
Performance per dollar27.90
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3993 Plus
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 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-3993 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4373079 (accessed 2026-10-23).