Hardware Spec Index

Caldera FN-6405 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6405-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index697 (Case Fans scale)
Category rank#3,026
Street price$19
Power3 W
Performance per dollar36.68
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6405 Edge
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4988 Plus 120mm PWM Case Fan709$19Compare
Brontix FN-4344 Core 120mm PWM Case Fan616$19Compare
Corvane FN-6435 Plus 120mm PWM Case Fan340$9Compare
Caldera FN-1245 Ti 120mm PWM Case Fan730$19Compare
Teralux FN-6390 Ultra 120mm PWM Case Fan501$19Compare
Brontix FN-2747 Edge 120mm PWM Case Fan436$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6405 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9323488 (accessed 2026-10-24).