Hardware Spec Index

Caldera FN-8631 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8631-CORE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index726 (Case Fans scale)
Category rank#45,456
Street price$19
Power3 W
Performance per dollar38.21
Released2026

Specifications

BrandCaldera
ModelCaldera FN-8631 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8631 Core 140mm PWM Case Fan”, https://vextor7.com/item/84556066 (accessed 2026-10-26).