Hardware Spec Index

Caldera FN-5151 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5151-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index323 (Case Fans scale)
Category rank#42,070
Street price$9
Power3 W
Performance per dollar35.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5151 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 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-5345 Plus 140mm PWM ARGB Case Fan (3-Pack)1,137$39Compare
Teralux FN-4319 Ti 140mm PWM Case Fan583$19Compare
Caldera FN-9376 Core 120mm PWM Case Fan (3-Pack)241$9Compare
Corvane FN-3688 Max 120mm PWM Case Fan (3-Pack)574$19Compare
Teralux FN-8254 SE 140mm PWM ARGB Case Fan (3-Pack)1,383$49Compare
Zephyra FN-9751 Max 120mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5151 Pro 120mm PWM Case Fan”, https://vextor7.com/item/30035489 (accessed 2026-10-19).