Hardware Spec Index

Caldera FN-1140 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1140-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,083 (Case Fans scale)
Category rank#24,206
Street price$39
Power3 W
Performance per dollar27.77
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1140 Pro
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 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-1140 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8104776 (accessed 2026-10-20).