Hardware Spec Index

Caldera FN-8781 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8781-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,243 (Case Fans scale)
Category rank#24,785
Street price$49
Power4 W
Performance per dollar25.37
Released2024

Specifications

BrandCaldera
ModelCaldera FN-8781 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 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-8781 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20144597 (accessed 2026-10-21).