Hardware Spec Index

Caldera FN-6678 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6678-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,331 (Case Fans scale)
Category rank#459
Street price$49
Power3 W
Performance per dollar27.16
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6678 Edge
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingRifle 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
Zephyra FN-1778 Prime 140mm PWM Case Fan282$9Compare
Corvane FN-9468 Core 120mm PWM Case Fan753$19Compare
Brontix FN-8736 Edge 140mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-8039 Plus 120mm PWM ARGB Case Fan1,145$39Compare
Teralux FN-9728 Ti 120mm PWM Case Fan355$9Compare
Corvane FN-8542 XT 120mm PWM Case Fan499$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6678 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9447448 (accessed 2026-10-23).