Hardware Spec Index

Caldera FN-2638 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2638-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index734 (Case Fans scale)
Category rank#4,552
Street price$19
Power4 W
Performance per dollar38.63
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2638 Edge
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2638 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/11638691 (accessed 2026-10-21).