Hardware Spec Index

Zephyra FN-4940 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4940-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,198 (Case Fans scale)
Category rank#32,009
Street price$49
Power4 W
Performance per dollar24.45
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4940 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 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-4940 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1106302 (accessed 2026-10-25).