Hardware Spec Index

Caldera FN-2668 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2668-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,360 (Case Fans scale)
Category rank#46,262
Street price$49
Power3 W
Performance per dollar27.76
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2668 Pro
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5186 Max 140mm PWM Case Fan839$19Compare
Zephyra FN-5849 SE 120mm PWM Case Fan (3-Pack)208$9Compare
Corvane FN-1466 Edge 120mm PWM Case Fan351$9Compare
Caldera FN-9272 Max 120mm PWM ARGB Case Fan (3-Pack)1,111$39Compare
Teralux FN-5844 Ti 140mm PWM ARGB Case Fan1,339$49Compare
Brontix FN-9819 SE 120mm PWM Case Fan447$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2668 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/293229 (accessed 2026-10-19).