Hardware Spec Index

Caldera FN-4555 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4555-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,391 (Case Fans scale)
Category rank#9,960
Street price$49
Power3 W
Performance per dollar28.39
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4555 Prime
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5953 Pro 140mm PWM ARGB Case Fan (3-Pack)1,043$39Compare
Caldera FN-9609 Max 140mm PWM ARGB Case Fan (3-Pack)975$29Compare
Caldera FN-6924 Max 140mm PWM Case Fan (3-Pack)558$19Compare
Corvane FN-4935 Edge 120mm PWM Case Fan336$9Compare
Brontix FN-6653 Pro 140mm PWM Case Fan566$19Compare
Teralux FN-3052 Edge 120mm PWM ARGB Case Fan936$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4555 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7925583 (accessed 2026-10-23).