Type : Gigabit Ethernet Layer: Layer 2 Network Ports Qty : 48 x 10/100/1000 PoE+ ports with 382W power budget Connection Speed : 10/100/1000 Additional Interfaces/Slots : 4 x 10 Gigabit Ethernet (2 x 10GBase-T/SFP+ combo + 2 x SFP+), Cisco Standard RJ-45 console port POE : N/A Manageable : Yes Stackable : Yes Flash Memory : 256 MB SDRAM Memory : 512 MB