Hardware Spec Index

Caldera FN-4083 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4083-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index944 (Case Fans scale)
Category rank#6,102
Street price$29
Power4 W
Performance per dollar32.55
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4083 Pro
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle 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
Caldera FN-3057 Ultra 120mm PWM Case Fan (3-Pack)494$19Compare
Caldera FN-4533 Max 140mm PWM Case Fan274$9Compare
Corvane FN-4130 Prime 120mm PWM ARGB Case Fan796$29Compare
Brontix FN-7973 Max 120mm PWM Case Fan459$19Compare
Zephyra FN-7356 XT 120mm PWM ARGB Case Fan1,269$39Compare
Zephyra FN-4875 SE 120mm PWM Case Fan685$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4083 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/248655 (accessed 2026-10-24).