Hardware Spec Index

Zephyra FN-3963 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3963-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,242 (Case Fans scale)
Category rank#3,723
Street price$49
Power3 W
Performance per dollar25.35
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3963 Pro
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3963 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/18199873 (accessed 2026-10-22).