Hardware Spec Index

Caldera FN-2851 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2851-SE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,043 (Case Fans scale)
Category rank#26,109
Street price$29
Power3 W
Performance per dollar35.97
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2851 SE
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 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-2851 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2883940 (accessed 2026-10-23).