D-Link DGS-1024C/A1A / Unmanaged switch with 24 ports 10/100 / 1000Base-T, power saving function and QoS support Interfaces: 24 ports 10/100 / 1000Base-TX Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T, IEEE 802.3x flow control, IEEE 802.1p QoS (8 queues, Strict Mode), IEEE 802.3az Energy Efficiency Ethernet Data transfer rate: Ethernet: 10 Mbps (half duplex), 20 Mbps (full duplex) / Fast Ethernet: 100 Mbps (half duplex), 200 Mbps (full duplex) / Gigabit Ethernet: 2000 Mbps (full duplex) Switching matrix: 48 Gbit / s / Switching method: Store-and-forward / Filtering / packet rate: 35.712 Mpps / MAC Address Table: 16K records / RAM buffer: 512 KB Nutrition: 100-240 VAC / Dimensions: 282.2 x 178 x 44.5 mm / 1.14 kg