Hardware Spec Index

Caldera FN-2800 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2800-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index369 (Case Fans scale)
Category rank#1,907
Street price$9
Power4 W
Performance per dollar41.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2800 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2800 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9891996 (accessed 2026-10-20).