Hardware Spec Index

Caldera FN-4451 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4451-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index591 (Case Fans scale)
Category rank#21,129
Street price$19
Power4 W
Performance per dollar31.11
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4451 XT
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8212 SE 120mm PWM ARGB Case Fan965$29Compare
Corvane FN-5032 XT 120mm PWM Case Fan618$19Compare
Corvane FN-5902 XT 120mm PWM ARGB Case Fan (3-Pack)1,054$29Compare
Teralux FN-8855 Edge 140mm PWM ARGB Case Fan (3-Pack)863$29Compare
Teralux FN-3546 Prime 120mm PWM Case Fan (3-Pack)273$9Compare
Zephyra FN-4806 Edge 120mm PWM ARGB Case Fan880$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4451 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91782330 (accessed 2026-10-21).