Hardware Spec Index

Caldera FN-6649 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6649-EDGE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index236 (Case Fans scale)
Category rank#16,443
Street price$9
Power3 W
Performance per dollar26.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6649 Edge
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6649 Edge 140mm PWM Case Fan”, https://vextor7.com/item/1990849 (accessed 2026-10-21).