Hardware Spec Index

Caldera FN-6921 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6921-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index431 (Case Fans scale)
Category rank#10,234
Street price$19
Power3 W
Performance per dollar22.68
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6921 Edge
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6921 Edge 120mm PWM Case Fan”, https://vextor7.com/item/6502193 (accessed 2026-10-21).