Hardware Spec Index

Corvane FN-6840 Plus 140mm PWM Case Fan

Case Fans · Corvane · SKU FN6840-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index702 (Case Fans scale)
Category rank#41,892
Street price$19
Power3 W
Performance per dollar36.95
Released2023

Specifications

BrandCorvane
ModelCorvane FN-6840 Plus
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1163 Pro 140mm PWM Case Fan581$19Compare
Corvane FN-4584 SE 140mm PWM ARGB Case Fan1,324$49Compare
Brontix FN-6696 Prime 120mm PWM Case Fan788$29Compare
Teralux FN-7456 Core 140mm PWM Case Fan743$19Compare
Caldera FN-6768 Core 120mm PWM ARGB Case Fan (3-Pack)1,395$49Compare
Corvane FN-4810 SE 120mm PWM Case Fan (3-Pack)384$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-6840 Plus 140mm PWM Case Fan”, https://vextor7.com/item/3928867 (accessed 2026-10-20).