D-Link 24-Port SFP+ Gigabit Ethernet Managed Layer 3 Stackable Switch with 4 x 10GBASE-T/SFP+ Combo Ports - (DXS-3400-24SC)

High-performance switch delivering wire-speed 10-Gigabit switching, routing, and ultra-low latency. 20 x SFP+ ports 4 x 10GBASE-T/SFP+ Combo ports Physical stacking with up to 4 devices per stack Layer 2+ static routing / RIPv1/v2/ng Optional Layer 3 dynamic routing / OSPF Data Center Bridging (DCB) features Hot-swappable power supplies and fan module High Availability and Flexibility The DXS-3400 Series switches feature a modular fan and power supply design for a high availability architecture. The hot-swappable design means that fans and power supplies can be replaced without affecting switch operation. Physical and virtual switch stacking allow the switches to be managed from a single IP address and provide redundancy for connected devices. The Switch Resource Management (SRM) feature allows the hardware table size to be changed, so that switch functions can be optimized based on the use of the switch. Flexible Management With Multiple Software Images The DXS-340