Premium stackable 10/100/1000 switch with Enhanced Image (EI) software; 48 ports operate at 10/100/1000; 4 of these ports are dual-purposed with 4 SFP-based Gigabit ports
Hard Drive: 4 x 750GB Hot-swappable; Storage Capacity: 3TB; RAID Levels: 5/1/0; Processor: 1 x 2GHz Installed; Standard Memory: 256MB ; Interfaces/Ports: 2 x Network/1 x USB 2.0 - USB