Hardware Spec Index

Caldera FN-7891 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7891-TI · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index292 (Case Fans scale)
Category rank#4,693
Street price$9
Power3 W
Performance per dollar32.44
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7891 Ti
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7891 Ti 140mm PWM Case Fan”, https://vextor7.com/item/17954186 (accessed 2026-10-19).