Hardware Spec Index

Caldera FN-2251 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2251-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,052 (Case Fans scale)
Category rank#25,740
Street price$29
Power3 W
Performance per dollar36.28
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2251 SE
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2251 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76797720 (accessed 2026-10-26).