Hardware Spec Index

Zephyra FN-8731 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN8731-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index889 (Case Fans scale)
Category rank#23,132
Street price$29
Power3 W
Performance per dollar30.66
Released2023

Specifications

BrandZephyra
ModelZephyra FN-8731 Prime
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 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-8731 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2076112 (accessed 2026-10-22).