Hardware Spec Index

Caldera FN-7406 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7406-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,281 (Case Fans scale)
Category rank#33,295
Street price$49
Power4 W
Performance per dollar26.14
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7406 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4732 Max 140mm PWM Case Fan278$9Compare
Teralux FN-7967 Ti 120mm PWM ARGB Case Fan1,261$49Compare
Corvane FN-7565 SE 140mm PWM ARGB Case Fan (3-Pack)1,219$49Compare
Caldera FN-6194 Ti 120mm PWM ARGB Case Fan918$29Compare
Zephyra FN-6936 Ti 140mm PWM ARGB Case Fan1,093$39Compare
Zephyra FN-4364 Prime 120mm PWM Case Fan707$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7406 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/757600 (accessed 2026-10-20).