Hardware Spec Index

Corvane FN-6851 Core 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN6851-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index999 (Case Fans scale)
Category rank#9,486
Street price$29
Power4 W
Performance per dollar34.45
Released2020

Specifications

BrandCorvane
ModelCorvane FN-6851 Core
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1810 Ti 140mm PWM Case Fan472$19Compare
Zephyra FN-3677 Edge 120mm PWM ARGB Case Fan (3-Pack)1,000$29Compare
Caldera FN-4150 Pro 140mm PWM ARGB Case Fan (3-Pack)1,362$49Compare
Corvane FN-1853 Ultra 140mm PWM Case Fan243$9Compare
Brontix FN-9841 Plus 120mm PWM Case Fan (3-Pack)364$9Compare
Corvane FN-3808 SE 140mm PWM Case Fan247$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-6851 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/32634798 (accessed 2026-10-24).