Hardware Spec Index

Caldera FN-2648 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2648-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index239 (Case Fans scale)
Category rank#43,951
Street price$9
Power3 W
Performance per dollar26.56
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2648 Edge
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 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
Zephyra FN-4859 Core 140mm PWM Case Fan513$19Compare
Brontix FN-1512 XT 140mm PWM ARGB Case Fan (3-Pack)1,258$39Compare
Teralux FN-6447 Ti 140mm PWM ARGB Case Fan (3-Pack)910$29Compare
Teralux FN-5975 Prime 140mm PWM ARGB Case Fan (3-Pack)1,282$49Compare
Teralux FN-9611 Plus 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-5041 XT 120mm PWM Case Fan240$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2648 Edge 140mm PWM Case Fan”, https://vextor7.com/item/5031004 (accessed 2026-10-23).