Hardware Spec Index

Caldera FN-6921 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6921-EDGE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index312 (Case Fans scale)
Category rank#6,029
Street price$9
Power3 W
Performance per dollar34.67
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6921 Edge
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6921 Edge 140mm PWM Case Fan”, https://vextor7.com/item/86529266 (accessed 2026-10-25).