Hardware Spec Index

Caldera FN-6405 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6405-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index590 (Case Fans scale)
Category rank#9,127
Street price$19
Power4 W
Performance per dollar31.05
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6405 Plus
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5301 Ultra 120mm PWM ARGB Case Fan1,374$49Compare
Zephyra FN-8832 Core 120mm PWM ARGB Case Fan (3-Pack)1,333$49Compare
Zephyra FN-7554 Edge 140mm PWM Case Fan589$19Compare
Teralux FN-4174 Plus 120mm PWM Case Fan400$19Compare
Teralux FN-1998 Prime 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Corvane FN-9265 Edge 120mm PWM Case Fan (3-Pack)357$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6405 Plus 120mm PWM Case Fan”, https://vextor7.com/item/3692510 (accessed 2026-10-19).