Hardware Spec Index

Caldera FN-1791 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1791-TI · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index307 (Case Fans scale)
Category rank#29,629
Street price$9
Power3 W
Performance per dollar34.11
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1791 Ti
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1791 Ti 140mm PWM Case Fan”, https://vextor7.com/item/941044 (accessed 2026-10-23).