Hardware Spec Index

Caldera FN-9451 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9451-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index377 (Case Fans scale)
Category rank#391
Street price$9
Power2 W
Performance per dollar41.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9451 Prime
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-1664 Max 120mm PWM ARGB Case Fan (3-Pack)1,188$39Compare
Corvane FN-6999 Edge 140mm PWM ARGB Case Fan799$29Compare
Zephyra FN-6863 SE 120mm PWM Case Fan226$9Compare
Zephyra FN-5656 Edge 120mm PWM Case Fan594$19Compare
Zephyra FN-8906 Pro 140mm PWM Case Fan413$9Compare
Teralux FN-1396 XT 140mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9451 Prime 120mm PWM Case Fan”, https://vextor7.com/item/83315305 (accessed 2026-10-20).