• 24 SFP+ ports
• 24 RJ45 ports

NETGEAR M4300 series is covered under NETGEAR ProSAFE Lifetime Hardware Warranty. This product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller and modifications to product may void the warranty; covers hardware, fans and internal power supplies - not software or external power supplies See http://www.netgear.com/about/warranty/ for details. Lifetime technical support includes - 90 days of Technical Support via phone and email - Lifetime Technical Support through online chat - Lifetime Next Business Day hardware replacement