Hardware Spec Index

Zephyra FN-8331 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN8331-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index600 (Case Fans scale)
Category rank#31,121
Street price$19
Power3 W
Performance per dollar31.58
Released2024

Specifications

BrandZephyra
ModelZephyra FN-8331 Pro
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8331 Pro 120mm PWM Case Fan”, https://vextor7.com/item/95031244 (accessed 2026-10-25).