Hardware Spec Index

Caldera FN-1669 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1669-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index446 (Case Fans scale)
Category rank#40,792
Street price$19
Power4 W
Performance per dollar23.47
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1669 XT
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7209 Ultra 120mm PWM Case Fan411$19Compare
Caldera FN-4829 SE 120mm PWM Case Fan432$19Compare
Brontix FN-6806 SE 120mm PWM ARGB Case Fan1,349$49Compare
Corvane FN-4470 Prime 120mm PWM Case Fan464$9Compare
Corvane FN-1189 Ultra 120mm PWM Case Fan (3-Pack)226$9Compare
Teralux FN-6585 Max 120mm PWM Case Fan (3-Pack)580$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1669 XT 140mm PWM Case Fan”, https://vextor7.com/item/7990959 (accessed 2026-10-19).