Hardware Spec Index

Caldera FN-8650 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8650-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index464 (Case Fans scale)
Category rank#7,292
Street price$19
Power4 W
Performance per dollar24.42
Released2021

Specifications

BrandCaldera
ModelCaldera FN-8650 Pro
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5981 Core 120mm PWM ARGB Case Fan1,397$49Compare
Teralux FN-7612 Ultra 120mm PWM Case Fan (3-Pack)689$19Compare
Brontix FN-9958 Ti 120mm PWM Case Fan643$19Compare
Zephyra FN-7164 Max 120mm PWM ARGB Case Fan896$29Compare
Teralux FN-1820 Pro 120mm PWM ARGB Case Fan (3-Pack)1,209$39Compare
Corvane FN-9788 Core 120mm PWM Case Fan314$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8650 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3399338 (accessed 2026-10-19).