Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the KSZ9563RNXI Roving Networks / Microchip Technology at chimicron.com. We have 3507 pieces of KSZ9563RNXI in stock available now. Submit an inquiry for KSZ9563RNXI or send an email to [email protected], we will contact you in 24 hours.