Hardware Spec Index

Corvane FN-8491 XT 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN8491-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,394 (Case Fans scale)
Category rank#44,812
Street price$49
Power3 W
Performance per dollar28.45
Released2024

Specifications

BrandCorvane
ModelCorvane FN-8491 XT
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 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
Caldera FN-9389 SE 120mm PWM Case Fan (3-Pack)330$9Compare
Brontix FN-6530 XT 120mm PWM Case Fan700$19Compare
Caldera FN-9095 Ultra 120mm PWM ARGB Case Fan (3-Pack)880$29Compare
Brontix FN-6937 SE 120mm PWM ARGB Case Fan1,077$29Compare
Brontix FN-5417 Core 120mm PWM ARGB Case Fan (3-Pack)933$29Compare
Corvane FN-5956 Ultra 120mm PWM ARGB Case Fan1,233$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-8491 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1502071 (accessed 2026-10-22).