Hardware Spec Index

Corvane FN-7843 Edge 140mm PWM Case Fan

Case Fans · Corvane · SKU FN7843-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index415 (Case Fans scale)
Category rank#29,338
Street price$19
Power3 W
Performance per dollar21.84
Released2021

Specifications

BrandCorvane
ModelCorvane FN-7843 Edge
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9663 XT 120mm PWM Case Fan (3-Pack)236$9Compare
Zephyra FN-4909 Ti 120mm PWM Case Fan (3-Pack)577$19Compare
Brontix FN-1994 XT 120mm PWM ARGB Case Fan1,128$49Compare
Brontix FN-8151 XT 120mm PWM Case Fan778$29Compare
Corvane FN-3202 Max 120mm PWM ARGB Case Fan (3-Pack)887$29Compare
Zephyra FN-3890 Plus 120mm PWM Case Fan354$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-7843 Edge 140mm PWM Case Fan”, https://vextor7.com/item/97830683 (accessed 2026-10-22).