Hardware Spec Index

Caldera FN-6985 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6985-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,340 (Case Fans scale)
Category rank#23,040
Street price$49
Power3 W
Performance per dollar27.35
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6985 Prime
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingMagnetic levitation
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
Brontix FN-6979 Edge 120mm PWM Case Fan695$19Compare
Teralux FN-5770 Prime 120mm PWM ARGB Case Fan (3-Pack)957$29Compare
Caldera FN-1133 Ti 120mm PWM Case Fan383$9Compare
Caldera FN-3900 SE 140mm PWM Case Fan606$19Compare
Corvane FN-4426 Ultra 140mm PWM Case Fan (3-Pack)580$19Compare
Corvane FN-3086 Max 140mm PWM Case Fan (3-Pack)392$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6985 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9739796 (accessed 2026-10-20).