Hardware Spec Index

Caldera FN-4603 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4603-PRIME · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index365 (Case Fans scale)
Category rank#1,126
Street price$9
Power3 W
Performance per dollar40.56
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4603 Prime
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4660 Ultra 120mm PWM Case Fan (3-Pack)212$9Compare
Zephyra FN-2644 Edge 140mm PWM ARGB Case Fan1,206$39Compare
Teralux FN-9783 XT 120mm PWM Case Fan341$9Compare
Teralux FN-1045 Edge 120mm PWM Case Fan (3-Pack)329$9Compare
Brontix FN-7283 Pro 120mm PWM Case Fan368$19Compare
Zephyra FN-6696 Edge 120mm PWM Case Fan314$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4603 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3124757 (accessed 2026-10-21).