Hardware Spec Index

Caldera FN-6391 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6391-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index989 (Case Fans scale)
Category rank#17,162
Street price$39
Power3 W
Performance per dollar25.36
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6391 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingRifle bearing
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
Corvane FN-5661 Prime 140mm PWM ARGB Case Fan1,136$39Compare
Zephyra FN-3452 Plus 120mm PWM Case Fan654$19Compare
Caldera FN-4401 SE 140mm PWM Case Fan (3-Pack)241$9Compare
Teralux FN-7935 Edge 140mm PWM ARGB Case Fan1,034$29Compare
Corvane FN-2946 Pro 140mm PWM ARGB Case Fan1,166$49Compare
Teralux FN-5718 Ti 120mm PWM Case Fan560$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6391 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/195258 (accessed 2026-10-20).