Hardware Spec Index

Caldera FN-6604 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6604-PRIME · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index653 (Case Fans scale)
Category rank#25,800
Street price$19
Power3 W
Performance per dollar34.37
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6604 Prime
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6362 XT 140mm PWM Case Fan (3-Pack)217$9Compare
Corvane FN-9247 Plus 120mm PWM ARGB Case Fan914$29Compare
Teralux FN-3194 SE 120mm PWM ARGB Case Fan1,172$39Compare
Corvane FN-6105 XT 120mm PWM Case Fan826$29Compare
Caldera FN-9458 Pro 120mm PWM ARGB Case Fan1,082$39Compare
Caldera FN-4865 Prime 120mm PWM Case Fan502$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6604 Prime 120mm PWM Case Fan”, https://vextor7.com/item/5643239 (accessed 2026-10-18).