Hardware Spec Index

Caldera FN-2543 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2543-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,097 (Case Fans scale)
Category rank#1,282
Street price$29
Power3 W
Performance per dollar37.83
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2543 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 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
Teralux FN-1150 Core 140mm PWM ARGB Case Fan840$29Compare
Corvane FN-9399 Core 120mm PWM Case Fan671$19Compare
Zephyra FN-8240 SE 120mm PWM ARGB Case Fan833$29Compare
Teralux FN-5925 Pro 120mm PWM ARGB Case Fan1,294$49Compare
Zephyra FN-8524 Ti 140mm PWM ARGB Case Fan1,111$39Compare
Caldera FN-6796 Core 120mm PWM Case Fan466$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2543 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21363748 (accessed 2026-10-21).