3Com Superstack II (3C16405) 24-Ports External Hub Managed stackable

Brand: 3Com MPN: 3C1640 Model: PS Hub 40 TP Dimensions Weight: 4lbs. Depth: 7in. Height: 2in. Width: 17in. Additional Product Features Data Transfer Rate: 10Mbps Power Consumption Operational: 26W Power Source: AC 100-240V± 10% (50/60Hz) Power Supply: Power Supply-Integrated OTHER Features: Network Monitoring Switching Protocol: Ethernet Ports Quantity: 24 Compatibility: PC Form Factor: External Networking Type: Hub Ethernet Technology: Ethernet Enclosure Color: White Enclosure Type: External Remote Management Protocol: Rmon Interfaces 24 X Network Node-10base-T-R&J Enterprises-45 Female-12, 2X Network Stack Device Female-2, 1 X Management-Rs-232C-9 Pin D-Sub (DB9) Male-1 Type: Hub Managed Stackable Compliant Standards: IEEE 802.3 Rack Mounting Kit: Included Connectivity Technology: Wired Status Indicators: Port Status, Link Activity, Collision Sttus, Power