Hardware Spec Index

Caldera FN-6631 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6631-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index617 (Case Fans scale)
Category rank#1,462
Street price$19
Power4 W
Performance per dollar32.47
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6631 Edge
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6631 Edge 140mm PWM Case Fan”, https://vextor7.com/item/93020574 (accessed 2026-10-23).