Hardware Spec Index

Caldera FN-1721 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1721-EDGE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index564 (Case Fans scale)
Category rank#11,207
Street price$19
Power3 W
Performance per dollar29.68
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1721 Edge
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1721 Edge 140mm PWM Case Fan”, https://vextor7.com/item/20153230 (accessed 2026-10-20).