Hardware Spec Index

Corvane FN-6840 Core 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN6840-CORE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,384 (Case Fans scale)
Category rank#46,502
Street price$49
Power4 W
Performance per dollar28.24
Released2019

Specifications

BrandCorvane
ModelCorvane FN-6840 Core
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise33 dBA
BearingRifle bearing
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
Zephyra FN-7674 XT 140mm PWM ARGB Case Fan (3-Pack)937$29Compare
Brontix FN-6008 Ultra 140mm PWM Case Fan316$9Compare
Teralux FN-7942 Ultra 140mm PWM Case Fan (3-Pack)342$9Compare
Teralux FN-1815 XT 120mm PWM Case Fan654$19Compare
Zephyra FN-6583 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,255$49Compare
Caldera FN-5881 Pro 140mm PWM ARGB Case Fan1,258$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-6840 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92936327 (accessed 2026-10-23).