Hardware Spec Index

Caldera FN-6856 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6856-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,146 (Case Fans scale)
Category rank#10,050
Street price$39
Power3 W
Performance per dollar29.38
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6856 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6856 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2857161 (accessed 2026-10-25).