Hardware Spec Index

Caldera FN-6939 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6939-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,315 (Case Fans scale)
Category rank#8,990
Street price$49
Power2 W
Performance per dollar26.84
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6939 Core
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 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
Corvane FN-5343 Max 140mm PWM Case Fan651$19Compare
Zephyra FN-4986 XT 120mm PWM ARGB Case Fan1,239$49Compare
Corvane FN-3141 Edge 120mm PWM Case Fan556$19Compare
Teralux FN-9090 XT 140mm PWM ARGB Case Fan (3-Pack)1,193$39Compare
Zephyra FN-1160 Max 120mm PWM Case Fan315$9Compare
Corvane FN-4332 Max 140mm PWM ARGB Case Fan848$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6939 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6757243 (accessed 2026-10-22).