Hardware Spec Index

Caldera FN-8631 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8631-MAX · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index333 (Case Fans scale)
Category rank#29,888
Street price$9
Power3 W
Performance per dollar37.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-8631 Max
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8631 Max 140mm PWM Case Fan”, https://vextor7.com/item/190552 (accessed 2026-10-24).