Hardware Spec Index

Caldera FN-1865 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1865-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,353 (Case Fans scale)
Category rank#35,542
Street price$49
Power3 W
Performance per dollar27.61
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1865 Prime
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingRifle 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-1494 Plus 120mm PWM Case Fan286$9Compare
Corvane FN-8128 Ultra 120mm PWM ARGB Case Fan1,264$49Compare
Corvane FN-7846 Core 140mm PWM ARGB Case Fan1,272$39Compare
Brontix FN-3914 Prime 120mm PWM ARGB Case Fan1,238$49Compare
Brontix FN-9690 Plus 120mm PWM Case Fan241$9Compare
Caldera FN-5522 Prime 120mm PWM ARGB Case Fan1,385$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1865 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2469586 (accessed 2026-10-24).