Hardware Spec Index

Caldera FN-4649 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4649-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,245 (Case Fans scale)
Category rank#26,068
Street price$39
Power3 W
Performance per dollar31.92
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4649 Core
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingMagnetic levitation
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
Zephyra FN-2382 Plus 120mm PWM Case Fan477$19Compare
Teralux FN-6161 SE 120mm PWM Case Fan590$19Compare
Brontix FN-3938 Pro 120mm PWM ARGB Case Fan (3-Pack)980$39Compare
Brontix FN-2015 Core 120mm PWM Case Fan634$19Compare
Brontix FN-1857 Ti 120mm PWM Case Fan747$19Compare
Teralux FN-6425 Prime 120mm PWM Case Fan587$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4649 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3376738 (accessed 2026-10-22).