Hardware Spec Index

Caldera FN-6659 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6659-EDGE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,369 (Case Fans scale)
Category rank#34,232
Street price$49
Power3 W
Performance per dollar27.94
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6659 Edge
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingMagnetic levitation
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
Caldera FN-5858 Plus 140mm PWM Case Fan538$19Compare
Caldera FN-3845 Pro 140mm PWM ARGB Case Fan (3-Pack)1,027$29Compare
Brontix FN-9398 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,262$49Compare
Zephyra FN-8723 Ti 120mm PWM Case Fan233$9Compare
Brontix FN-3079 Edge 120mm PWM Case Fan211$9Compare
Teralux FN-1669 XT 120mm PWM Case Fan748$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6659 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31581124 (accessed 2026-10-26).