Hardware Spec Index

Caldera FN-2905 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2905-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,188 (Case Fans scale)
Category rank#35,843
Street price$49
Power4 W
Performance per dollar24.24
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2905 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
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
Brontix FN-6926 Core 120mm PWM ARGB Case Fan896$29Compare
Zephyra FN-9947 SE 140mm PWM Case Fan (3-Pack)242$9Compare
Caldera FN-1044 Core 120mm PWM ARGB Case Fan (3-Pack)872$29Compare
Corvane FN-5066 Max 120mm PWM Case Fan692$29Compare
Caldera FN-5874 XT 140mm PWM ARGB Case Fan (3-Pack)1,113$39Compare
Corvane FN-8829 Ti 120mm PWM ARGB Case Fan1,251$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2905 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1209718 (accessed 2026-10-21).