Hardware Spec Index

Caldera FN-4971 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4971-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,100 (Case Fans scale)
Category rank#4,419
Street price$29
Power3 W
Performance per dollar37.93
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4971 XT
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise30 dBA
BearingRifle bearing
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
Caldera FN-6282 Core 140mm PWM Case Fan380$19Compare
Caldera FN-4776 Edge 140mm PWM ARGB Case Fan827$29Compare
Caldera FN-8267 Max 140mm PWM Case Fan803$19Compare
Teralux FN-5778 Ultra 120mm PWM Case Fan (3-Pack)309$9Compare
Caldera FN-7479 Ultra 140mm PWM Case Fan (3-Pack)303$9Compare
Caldera FN-1935 Prime 120mm PWM ARGB Case Fan1,101$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4971 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/580463 (accessed 2026-10-19).