Hardware Spec Index

Caldera FN-4451 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4451-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index794 (Case Fans scale)
Category rank#49,461
Street price$19
Power4 W
Performance per dollar41.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4451 XT
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2146 Pro 140mm PWM Case Fan464$19Compare
Brontix FN-4890 Edge 120mm PWM Case Fan360$9Compare
Caldera FN-8872 Core 120mm PWM Case Fan317$9Compare
Corvane FN-1787 SE 140mm PWM ARGB Case Fan1,262$49Compare
Zephyra FN-4991 Pro 120mm PWM ARGB Case Fan841$29Compare
Caldera FN-5431 SE 140mm PWM ARGB Case Fan824$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4451 XT 120mm PWM Case Fan”, https://vextor7.com/item/8964104 (accessed 2026-10-24).