Hardware Spec Index

Caldera FN-5855 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5855-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index524 (Case Fans scale)
Category rank#27,236
Street price$19
Power3 W
Performance per dollar27.58
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5855 Pro
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7542 Plus 140mm PWM Case Fan (3-Pack)518$19Compare
Zephyra FN-5649 Ti 120mm PWM ARGB Case Fan (3-Pack)1,342$49Compare
Teralux FN-2658 Prime 120mm PWM Case Fan435$19Compare
Caldera FN-4326 Max 120mm PWM Case Fan (3-Pack)437$19Compare
Teralux FN-7347 Prime 140mm PWM ARGB Case Fan1,231$39Compare
Teralux FN-7171 SE 120mm PWM Case Fan (3-Pack)695$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5855 Pro 120mm PWM Case Fan”, https://vextor7.com/item/2344865 (accessed 2026-10-23).