Hardware Spec Index

Corvane FN-4456 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4456-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index977 (Case Fans scale)
Category rank#29,628
Street price$39
Power4 W
Performance per dollar25.05
Released2024

Specifications

BrandCorvane
ModelCorvane FN-4456 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise36 dBA
BearingMagnetic levitation
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
Corvane FN-3665 Edge 140mm PWM Case Fan (3-Pack)743$19Compare
Brontix FN-2528 XT 140mm PWM ARGB Case Fan881$29Compare
Corvane FN-1581 Prime 120mm PWM Case Fan715$19Compare
Caldera FN-6878 Plus 120mm PWM Case Fan316$9Compare
Brontix FN-6711 XT 120mm PWM Case Fan (3-Pack)402$9Compare
Corvane FN-7453 Edge 120mm PWM Case Fan (3-Pack)741$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Corvane FN-4456 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/41001970 (accessed 2026-10-19).