Hardware Spec Index

Zephyra FN-1904 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1904-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index979 (Case Fans scale)
Category rank#48,593
Street price$29
Power4 W
Performance per dollar33.76
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1904 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 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-1904 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3253142 (accessed 2026-10-24).