Hardware Spec Index

Caldera FN-6251 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6251-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,097 (Case Fans scale)
Category rank#24,267
Street price$39
Power3 W
Performance per dollar28.13
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6251 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 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-6251 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/76798159 (accessed 2026-10-26).