QNAP Switch (QSW-308S) - Management Type: Unmanaged, Number of Ports: 11, 10GbE SFP+: 3 (10G only, Note: Compatibility issues with the Intel X520 ethernet network adapter might cause the ports to randomly switch between port up and port down status), 1GbE (RJ45): 8, Power Supply: Adapter, Max. Power Consumption: 36W, Input Power Type: AC, Input Voltage Range: 100-240VAC, 50/60 Hz, MAC Address Table: 16K, Total Non-Blocking Throughput: 38Gbps, Switching Capacity: 76Gbps, Fan: Fanless, Supported Standards: IEEE 802.3 Ethernet, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3an 10GBASE-T, Form Factor: Desktop, LED Indicators: Per Port: Speed/Link/Activity, Per System: Power/Status, Dimensions (HxWxD): 42.5 × 290 × 127 mm, Weight (Net): 0.74 kg, Operating Temperature: 0˚C to 40°C (32°F to 104°F), Relative Humidity: 5-95% Non-condensing, Certifications: CE, FCC, VCCI, BSMI RCM, CCC, Electromagnetic Compliance: Class B, UL62368, Jumbo Frames: 10K