Hardware Spec Index

Caldera FN-6604 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6604-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index555 (Case Fans scale)
Category rank#5,909
Street price$19
Power3 W
Performance per dollar29.21
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6604 Prime
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8537 Pro 140mm PWM ARGB Case Fan (3-Pack)1,006$29Compare
Zephyra FN-2468 Edge 140mm PWM ARGB Case Fan (3-Pack)1,366$49Compare
Brontix FN-5709 Edge 120mm PWM ARGB Case Fan857$19Compare
Brontix FN-3569 Core 120mm PWM ARGB Case Fan (3-Pack)927$29Compare
Brontix FN-7757 Ultra 140mm PWM Case Fan784$19Compare
Caldera FN-2741 Plus 120mm PWM Case Fan (3-Pack)633$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6604 Prime 120mm PWM Case Fan”, https://vextor7.com/item/71671049 (accessed 2026-10-24).