Hardware Spec Index

Caldera FN-3778 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3778-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,110 (Case Fans scale)
Category rank#26,386
Street price$39
Power4 W
Performance per dollar28.46
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3778 SE
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise31 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-9076 Edge 120mm PWM Case Fan475$19Compare
Brontix FN-1710 Core 140mm PWM Case Fan534$19Compare
Teralux FN-4723 Ultra 140mm PWM Case Fan (3-Pack)651$19Compare
Brontix FN-7000 Ultra 120mm PWM Case Fan341$9Compare
Corvane FN-3701 Edge 120mm PWM Case Fan840$19Compare
Corvane FN-2278 SE 140mm PWM ARGB Case Fan1,292$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3778 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/352810 (accessed 2026-10-21).