Hardware Spec Index

Caldera FN-4644 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4644-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index486 (Case Fans scale)
Category rank#5,919
Street price$19
Power3 W
Performance per dollar25.58
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4644 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-2322 Prime 140mm PWM Case Fan366$9Compare
Teralux FN-7976 Ti 140mm PWM ARGB Case Fan1,294$39Compare
Brontix FN-5973 Prime 140mm PWM Case Fan438$19Compare
Brontix FN-2021 Ti 120mm PWM Case Fan385$19Compare
Corvane FN-2833 Prime 120mm PWM Case Fan (3-Pack)474$19Compare
Caldera FN-6511 SE 120mm PWM Case Fan (3-Pack)314$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4644 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20089849 (accessed 2026-10-20).