Hardware Spec Index

Caldera FN-6377 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6377-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,161 (Case Fans scale)
Category rank#14,338
Street price$49
Power4 W
Performance per dollar23.69
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6377 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 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
Teralux FN-4811 Plus 120mm PWM ARGB Case Fan (3-Pack)1,275$39Compare
Brontix FN-9549 SE 140mm PWM ARGB Case Fan (3-Pack)1,172$39Compare
Caldera FN-9662 Plus 140mm PWM Case Fan441$19Compare
Zephyra FN-8119 XT 120mm PWM ARGB Case Fan (3-Pack)1,310$49Compare
Caldera FN-8783 Ti 120mm PWM ARGB Case Fan (3-Pack)1,361$49Compare
Corvane FN-2328 XT 120mm PWM ARGB Case Fan860$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6377 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/76352370 (accessed 2026-10-19).