Hardware Spec Index

Caldera FN-1781 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1781-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#7,018
Street price$29
Power3 W
Performance per dollar36.21
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1781 Plus
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1781 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/76359186 (accessed 2026-10-19).