1 port 2.5G + 4 Gigabit ports all use 8-pin network ports, 365 without packet loss, stable connection without stalling, preventing crosstalk problems in data transmission, reducing external interference, and greatly improving network stability. Multi-mode terminal self-adaptation, plug and play, plug in the Internet cable to work, no need to configure it separately, save worry and time, and save technology novices. Gigabit transmission high-speed forwarding, and practical. Metal case, sturdy and durable. It can meet the needs of home, enterprise, campus, monitoring and other network construction, and has a wide range of application scenarios. Chip: GSW140+GPY211 Supported standards and protocols: IEEE802.3, IEEE802.3i, IEEE 802.3u, IEEE802., IEEE802.3bz, IEEE802.3x, IEEE802.3az interface: 4 10/100/1000Mbps auto-adaptive RJ45 ports (Auto /MDIX) 1 10/100/1000/2500Mbps auto-adaptive RJ45 port (Auto /MDIX) Internet media: 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 : and forward address capacity : 2K Switching capacity: 13Gbps Packet forwarding rate: 9.67Kpps Indicator light: Each: Power (yellow) Each port: Link/ (green) Power Consumption: Max 3W Plug Type:EU Plug,it applies to Indonesia, , , , and so on Voltage: AC220V Colour:black :Metal Size: 160 x 72 x 24mm Package Contents: 1 x Switch 1 Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.