Hardware Spec Index

Caldera FN-2540 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2540-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index881 (Case Fans scale)
Category rank#19,578
Street price$29
Power3 W
Performance per dollar30.38
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2540 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2540 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3553489 (accessed 2026-10-20).