Hardware Spec Index

Caldera FN-5550 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5550-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#20,910
Street price$39
Power4 W
Performance per dollar28.92
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5550 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9588 Plus 120mm PWM ARGB Case Fan1,297$49Compare
Corvane FN-2087 Pro 120mm PWM ARGB Case Fan1,141$39Compare
Brontix FN-3432 Max 120mm PWM ARGB Case Fan1,231$39Compare
Caldera FN-4235 SE 120mm PWM ARGB Case Fan (3-Pack)1,365$49Compare
Teralux FN-4510 Edge 120mm PWM ARGB Case Fan890$29Compare
Corvane FN-8124 Max 140mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5550 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1129595 (accessed 2026-10-25).