Hardware Spec Index

Caldera FN-3996 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3996-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index914 (Case Fans scale)
Category rank#2,430
Street price$29
Power3 W
Performance per dollar31.52
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3996 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2062 Plus 120mm PWM Case Fan (3-Pack)570$19Compare
Brontix FN-7674 Pro 120mm PWM ARGB Case Fan1,009$39Compare
Brontix FN-5236 Ultra 140mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-9572 Edge 120mm PWM Case Fan231$9Compare
Teralux FN-6125 Edge 120mm PWM Case Fan (3-Pack)689$19Compare
Corvane FN-9886 Pro 140mm PWM ARGB Case Fan (3-Pack)772$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3996 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4945161 (accessed 2026-10-21).