Hardware Spec Index

Caldera FN-2533 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2533-MAX · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index314 (Case Fans scale)
Category rank#27,776
Street price$9
Power4 W
Performance per dollar34.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2533 Max
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2533 Max 140mm PWM Case Fan”, https://vextor7.com/item/46062629 (accessed 2026-10-25).