The QSW-2104-2S is an easy-to-use unmanaged switch with 2-port 10GbE SFP+ and 4-port 2.5GbE RJ45 allowing you to upgrade your network environment by connecting a wider range of devices with different bandwidth requirements. Featuring a near-silent fanless design and compliance with IEEE 802.3az (Energy Efficient Ethernet EEE) the QSW-2104-2S operates quietly and with optimal power usage. With high performance and superb functionality the QSW-2104-2S is the ideal choice for creating an affordable high-speed network environment in your home or workplace.N/AN/AMaximum flexibility with multiple 10G and 2.5G Ethernet portsN/AThe QSW-2104-2S features 10GbE SFP+ and 2.5GbE RJ45 ports for connecting various bandwidth-demanding devices. With SFP+ interfaces direct attach copper (DAC) cables can be used for connecting directly to SFP+ devices. With the QSW-2104-2S you can easily create a hybrid high-speed network in homes and offices to accelerate file transfer virtual machine applications multimedia streaming/sharing and more.N/AN/AFuture-proof your network environmentN/AQNAP offers comprehensive budget-friendly storage and networking solutions that provide an array of connectivity possibilities. Easily and flexibly upgrade your workplace or home network now to handle bandwidth-hungry applications.N/AN/APlug & play. Auto-negotiation for optimal speed of connection.N/ANo complex settings are required to use the QSW-2104-2S - simply connect your devices and its ready to use. The QSW-2104-2S supports auto-negotiation that optimizes transfer speeds and performance for each connected device.N/AN/ALoop detection and blockingN/AThe QSW-2104-2S features network loop detection. If a network loop is detected the QSW-2104-2S automatically locks the looped ports to ensure the network environment quickly resumes normal operation.N/AN/ANear-silent and energy savingN/AThe QSW-2104-2S features a fanless design for near-silent operation. The unique ventilated construction assists in cooling without disrupting your quiet environment while maintaining high performance. IEEE 802.3az (EEE) support also reduces power consumption without sacrificing performance or functionality.