Hardware Spec Index

Zephyra FN-3813 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3813-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index935 (Case Fans scale)
Category rank#7,608
Street price$29
Power3 W
Performance per dollar32.24
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3813 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3813 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/336488 (accessed 2026-10-22).