Hardware Spec Index

Caldera FN-5251 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5251-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index772 (Case Fans scale)
Category rank#37,628
Street price$29
Power4 W
Performance per dollar26.62
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5251 Edge
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5251 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3425949 (accessed 2026-10-25).