Hardware Spec Index

Caldera FN-3420 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3420-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index855 (Case Fans scale)
Category rank#40,230
Street price$29
Power3 W
Performance per dollar29.48
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3420 SE
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2912 Core 120mm PWM Case Fan238$9Compare
Zephyra FN-9351 Plus 120mm PWM ARGB Case Fan895$29Compare
Teralux FN-8668 Prime 140mm PWM ARGB Case Fan (3-Pack)960$29Compare
Zephyra FN-3943 Pro 120mm PWM Case Fan (3-Pack)510$19Compare
Teralux FN-9101 SE 120mm PWM ARGB Case Fan1,214$39Compare
Brontix FN-5894 Ti 120mm PWM ARGB Case Fan1,395$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3420 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8917947 (accessed 2026-10-19).