Hardware Spec Index

Zephyra FN-5831 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5831-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index989 (Case Fans scale)
Category rank#8,216
Street price$29
Power3 W
Performance per dollar34.10
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5831 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 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-5831 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3476412 (accessed 2026-10-24).