Hardware Spec Index

Caldera FN-4650 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4650-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index494 (Case Fans scale)
Category rank#39,504
Street price$19
Power4 W
Performance per dollar26.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4650 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5703 Core 120mm PWM Case Fan817$29Compare
Brontix FN-4361 Core 120mm PWM ARGB Case Fan965$29Compare
Brontix FN-4721 SE 120mm PWM Case Fan406$9Compare
Brontix FN-6076 Ultra 120mm PWM Case Fan736$19Compare
Caldera FN-1176 Ti 120mm PWM ARGB Case Fan1,149$39Compare
Zephyra FN-1885 Prime 140mm PWM Case Fan236$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4650 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/14812992 (accessed 2026-10-22).