Netgear ProSafe 48 Port 10/100 Smart Switch + 2 Gigabit Ports. Data transmission: 1 Gbit/s, 20 microseconds for 64-byte frames, 1000 Mbit/s, 13.6 Gbit/s. Networking: 8000 entries. Protocols: Ethernet/Fast Ethernet/Gigabit Ethernet. Connectivity: 10BASE-T, 100BASE-TX, 1000BASE-T. Memory: 0.125 MB. Weight & dimensions: 440 x 205 x 43 mm, 3200 g. Energy management: 21 W, 100-240VAC/50-60 Hz. System requirements: – Category 5 network cables – Network card for each PC – Network software (e.g., Wind