Total Number of Network Ports: 24Stack Port: YesPort/Expansion Slot Details: 24 x Gigabit Ethernet Network, 4 x 10 Gigabit Ethernet Expansion Slot, 1 x Expansion SlotMedia Type Supported: Twisted Pair, Optical FiberEthernet Technology: Gigabit Ethernet, 10 Gigabit EthernetNetwork Technology: 10/100/1000Base-T, 10GBase-XNumber of Total Expansion Slots: 5Expansion Slot Type: SFP+Number of SFP+ Slots: 4Layer Supported: 3Manageable: YesPower Source: Power SupplyRedundant Power Supply Supported: YesForm Factor: Rack-mountableHeight: 1.7"Width: 17.3"Depth: 16.5"Weight (Approximate): 11.24 lbEnvironmentally Friendly: YesEnvironmental Certification: WEEE, ECO, RoHS, China RoHS, REACH, EU RoHSCountry of Origin: IndonesiaThe Allied Telesis x930 Series of stackable Gigabit Layer 3 switches provide resiliency, reliability and high performance, making them ideal for distribution and network core solutions. Allied Telesis x930 Series switches are a high-performing and feature-rich choice for today"s networks. With a choice of 24- and 48-port models with 10Gigabit uplink ports, plus the power of Allied Telesis Virtual Chassis Stacking (VCStack™) with up to 160Gbps of stacking bandwidth per switch, the x930 Series have the flexibility and performance for key network connectivity.