Hardware Spec Index

Zephyra FN-7531 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7531-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index456 (Case Fans scale)
Category rank#22,382
Street price$19
Power3 W
Performance per dollar24.00
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7531 Ultra
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7531 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/4344700 (accessed 2026-10-25).