Hardware Spec Index

Caldera FN-6443 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6443-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index379 (Case Fans scale)
Category rank#6,842
Street price$19
Power3 W
Performance per dollar19.95
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6443 Edge
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1902 Plus 120mm PWM ARGB Case Fan (3-Pack)1,172$39Compare
Teralux FN-8342 SE 120mm PWM ARGB Case Fan1,281$49Compare
Brontix FN-2249 Plus 140mm PWM ARGB Case Fan983$29Compare
Caldera FN-3394 Ti 120mm PWM ARGB Case Fan (3-Pack)1,073$29Compare
Caldera FN-7661 Ultra 140mm PWM Case Fan232$9Compare
Corvane FN-3020 Prime 120mm PWM Case Fan463$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6443 Edge 140mm PWM Case Fan”, https://vextor7.com/item/91361479 (accessed 2026-10-23).