Hardware Spec Index

Caldera FN-4258 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4258-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,057 (Case Fans scale)
Category rank#27,245
Street price$39
Power3 W
Performance per dollar27.10
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4258 SE
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4247 Core 120mm PWM Case Fan736$19Compare
Brontix FN-9553 Edge 120mm PWM Case Fan (3-Pack)293$9Compare
Caldera FN-2537 Core 140mm PWM Case Fan207$9Compare
Caldera FN-1200 Core 120mm PWM ARGB Case Fan (3-Pack)1,009$29Compare
Zephyra FN-4131 SE 120mm PWM ARGB Case Fan1,281$49Compare
Brontix FN-1284 Ti 140mm PWM ARGB Case Fan915$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4258 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31369169 (accessed 2026-10-25).