Hardware Spec Index

Caldera FN-2051 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2051-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index355 (Case Fans scale)
Category rank#8,357
Street price$9
Power3 W
Performance per dollar39.44
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2051 Edge
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2051 Edge 140mm PWM Case Fan”, https://vextor7.com/item/11118560 (accessed 2026-10-19).