Hardware Spec Index

Caldera FN-6678 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6678-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,207 (Case Fans scale)
Category rank#2,554
Street price$39
Power4 W
Performance per dollar30.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6678 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3152 Prime 120mm PWM ARGB Case Fan (3-Pack)966$29Compare
Corvane FN-7346 SE 120mm PWM ARGB Case Fan1,310$39Compare
Teralux FN-6792 Ultra 120mm PWM Case Fan274$9Compare
Caldera FN-7608 SE 120mm PWM ARGB Case Fan877$29Compare
Corvane FN-3086 Plus 120mm PWM Case Fan695$19Compare
Brontix FN-5628 Plus 120mm PWM ARGB Case Fan1,086$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6678 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7955140 (accessed 2026-10-25).