Hardware Spec Index

Caldera FN-5231 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5231-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index427 (Case Fans scale)
Category rank#35,862
Street price$19
Power4 W
Performance per dollar22.47
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5231 Pro
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3155 XT 120mm PWM ARGB Case Fan (3-Pack)788$29Compare
Corvane FN-2932 Pro 140mm PWM ARGB Case Fan857$29Compare
Caldera FN-5896 Plus 140mm PWM Case Fan (3-Pack)380$19Compare
Corvane FN-4246 Ti 120mm PWM ARGB Case Fan1,071$29Compare
Brontix FN-4759 Ultra 120mm PWM ARGB Case Fan1,177$39Compare
Corvane FN-2673 Plus 140mm PWM Case Fan567$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5231 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2997010 (accessed 2026-10-20).