Hardware Spec Index

Caldera FN-5191 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5191-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index982 (Case Fans scale)
Category rank#8,894
Street price$39
Power3 W
Performance per dollar25.18
Released2019

Specifications

BrandCaldera
ModelCaldera FN-5191 Prime
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7739 Ti 140mm PWM ARGB Case Fan1,064$29Compare
Zephyra FN-4909 Ti 140mm PWM Case Fan519$19Compare
Caldera FN-3344 Pro 140mm PWM Case Fan (3-Pack)803$19Compare
Corvane FN-2322 Plus 140mm PWM Case Fan706$19Compare
Corvane FN-5196 Plus 140mm PWM ARGB Case Fan1,240$39Compare
Corvane FN-9136 Max 120mm PWM Case Fan (3-Pack)349$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5191 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5773853 (accessed 2026-10-19).