Hardware Spec Index

Zephyra FN-4831 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4831-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,225 (Case Fans scale)
Category rank#40,397
Street price$39
Power4 W
Performance per dollar31.41
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4831 Prime
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4831 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20089263 (accessed 2026-10-20).