Hardware Spec Index

Caldera FN-1981 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1981-EDGE · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index612 (Case Fans scale)
Category rank#34,270
Street price$19
Power3 W
Performance per dollar32.21
Released2021

Specifications

BrandCaldera
ModelCaldera FN-1981 Edge
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6910 Plus 120mm PWM Case Fan742$19Compare
Caldera FN-9203 Max 120mm PWM ARGB Case Fan1,105$39Compare
Zephyra FN-2808 Ultra 120mm PWM Case Fan757$29Compare
Corvane FN-4447 Edge 120mm PWM ARGB Case Fan1,121$39Compare
Brontix FN-7021 Ultra 140mm PWM ARGB Case Fan1,193$49Compare
Brontix FN-8655 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,056$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1981 Edge 140mm PWM Case Fan”, https://vextor7.com/item/17525159 (accessed 2026-10-18).