Hardware Spec Index

Caldera FN-2683 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2683-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,264 (Case Fans scale)
Category rank#33,661
Street price$49
Power3 W
Performance per dollar25.80
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2683 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingMagnetic levitation
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
Teralux FN-5181 Ultra 140mm PWM ARGB Case Fan1,123$39Compare
Corvane FN-8793 Prime 120mm PWM ARGB Case Fan (3-Pack)809$29Compare
Brontix FN-4548 Plus 120mm PWM ARGB Case Fan (3-Pack)966$39Compare
Brontix FN-1007 Pro 120mm PWM ARGB Case Fan869$29Compare
Zephyra FN-9339 Pro 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-6539 Plus 120mm PWM Case Fan402$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2683 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5114827 (accessed 2026-10-19).