Hardware Spec Index

Caldera FN-6662 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6662-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#15,028
Street price$49
Power4 W
Performance per dollar27.20
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6662 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise22 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
Corvane FN-8836 Ultra 120mm PWM Case Fan336$9Compare
Teralux FN-6741 Prime 140mm PWM ARGB Case Fan1,257$39Compare
Corvane FN-2097 Max 120mm PWM ARGB Case Fan972$29Compare
Corvane FN-6624 Ti 120mm PWM ARGB Case Fan952$29Compare
Brontix FN-4987 Plus 120mm PWM ARGB Case Fan (3-Pack)1,240$39Compare
Caldera FN-1268 Plus 140mm PWM ARGB Case Fan (3-Pack)953$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6662 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20008698 (accessed 2026-10-18).