Description: Product Name: Ethernet Switch Chip: GSW140+GPY211 Supported standards and protocols: IEEE802.3, IEEE802.3i, IEEE802.3u, IEEE802.3ab. IEEE802.3bz, IEEE802.3x, IEEE802.3az 4pcs 10/100/1000Mbps auto-adaptive RJ45 ports (Auto MDI/MDIX) 1pc 10/100/1000/2500Mbps auto-adaptive RJ45 interface (Auto MDI/MDIX) 10Base-Te: Category 3 or above UTP (up to 100M) 100Base-TX: Category 5 UTP (up to 100M) 1000Base-T: Category 5 or above UTP (up to 100M) 2.5GBase-T: Category 5 or above UTP (up to 100M) Transmission method: store and forward MAC address capacity: 2K Switching capacity: 13Gbps Packet forwarding rate: 9.67Mpps DC: 5V/1A Power Consumption: Max: 3W Dimensions (L x W x H) 160 x 72 x 24mm Packing list: Switch x 1 Power Adapter x 1 Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.