Hardware Spec Index

Caldera FN-6841 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6841-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,273 (Case Fans scale)
Category rank#21,983
Street price$39
Power2 W
Performance per dollar32.64
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6841 Core
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6841 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20080395 (accessed 2026-10-20).