BUFFALO 10GbE/2.5GbE compatible Metal housing, AC power, 6 ports Switching Hub LXW-10G2/2G4 -- Used for about a year. It has two 10G ports, and 10G fiber was comfortable. I am selling it due to a change in the layout of my house. It has a reassuring metal housing. No original box, only the power adapter is included. There are scratches on the back because it was hung on wall screws. -- Classic metal housing with a high-class finish / 10G port priority mode (QoS) equipped / Power-saving function (Automatic power saving) 10GbE 2 ports, 2.5GbE 4 ports Switching Hub Standards: IEEE802.3an (10GBASE-T) (※ports 5 and 6 only), IEEE802.3bz (5GBASE-T (※ports 5 and 6 only) / 2.5GBASE-T), IEEE802.3ab (1000BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3x (Flow Control) Transfer speed (standard value): 10Gbps (10GBASE-T) (※ports 5 and 6 only), 5Gbps (5GBASE-T) (※ports 5 and 6 only), 2.5Gbps (2.5GBASE-T), 1000Mbps (1000BASE-T), 100Mbps (100BASE-TX) Address table: MAC address entry count 16000 (self-learning), Number of ports: 6 ports, Data transfer speed (throughput): 14880952pps (10GBASE-T), 7440476pps (5GBASE-T), 3720238pps (2.5GBASE-T), 1488095pps (1000BASE-T), 148810pps (100BASE-TX) Power supply voltage: 100V 50/60Hz, Power consumption: Max. 18.5W, Energy consumption efficiency (W/Gbit/s): None: 0.6 External dimensions (width x height x depth): 180 x 33 x 151mm ※Body only (excluding protrusions), Weight: approx. 1060g Operating environment: Temperature 0~40℃, Humidity 10~85% (no condensation), Warranty period: 1 year RoHS standard value: Compliant, Standard: VCCI Class B