2960X-24PSIN – Cisco Catalyst WS-C2960X-24PS-L 24 Port Ethernet Switch with 370 Watt PoE – The Cisco Catalyst 2960-X models provide Layer 2 switching and have one fixed power-supply with an optional external redundant power supply. They provide 24 and 48 Gigabit Ethernet ports, with Power over Ethernet/Power over Ethernet Plus (PoE/PoE+) support and four Gigabit Ethernet SFP or two 10 Gigabit Ethernet Small Form-Factor Pluggable Plus (SFP+) uplinks ? FlexStack-Plus with up to 80 GB of stack bandwidth and up to 8 members in a stack. FlexStack-Extended capabilities with up to 40 GB of stack bandwidth and up to 8 members in a stack for out-of- the wiring closet distance stacking. Innovative energy saving hibernation modes that reduce energy consumption by up to 90% when the switch is not in use (nights, weekends) IEEE 802.3az EEE (Energy-Efficient Ethernet) enables dynamic power savings on all switch ports. Product Dimensions ?36.83 x 44.45 x 4.45 cm; 4.25 kg