Hardware Spec Index

Caldera FN-1956 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1956-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index973 (Case Fans scale)
Category rank#46,899
Street price$29
Power4 W
Performance per dollar33.55
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1956 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1956 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4842430 (accessed 2026-10-22).