Hardware Spec Index

Caldera FN-5603 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5603-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,271 (Case Fans scale)
Category rank#32,641
Street price$39
Power4 W
Performance per dollar32.59
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5603 XT
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6715 Plus 120mm PWM ARGB Case Fan (3-Pack)991$29Compare
Caldera FN-9239 Pro 120mm PWM ARGB Case Fan893$29Compare
Corvane FN-9551 SE 120mm PWM Case Fan (3-Pack)301$9Compare
Corvane FN-9709 Prime 120mm PWM ARGB Case Fan (3-Pack)1,076$39Compare
Brontix FN-6307 Prime 120mm PWM Case Fan277$9Compare
Caldera FN-7523 Max 140mm PWM Case Fan809$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5603 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3674584 (accessed 2026-10-19).