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Features

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{"dcgDataSheet":"https://lenovopress.com/DS0040","tables":[{"specs":[{"text":"<p>Line rate performance, 2.6Tbps aggregated switching throughput, 22MB buffer size</p>","headline":"Performance"},{"text":"<p>Lenovo NE2552E Flex System Ethernet Switch</p><ul><li><p>28x 10Gb / 25Gb or 14x 50Gb internal</p></li><li><p>8x 10Gb / 25Gb, 4x 100Gb QSFP28 external (breakout to 2x 50Gb or 4x 25Gb or 4x 10Gb)</p></li><li><p>10/100/1000 Base-T management port external</p></li></ul><p><br/></p><p>ThinkSystem QLogic Ethernet Adapters</p><ul><li><p>ThinkSystem QLogic QL45214 Flex 25Gb 4-port Ethernet Adapter</p></li><li><p>ThinkSystem QLogic QL45212 Flex 50Gb 2-port Ethernet Adapter</p></li><li><p>ThinkSystem QLogic QL45262 Flex 50Gb 2-port Ethernet Adapter with iSCSI/FCoE</p></li></ul>","headline":"Interface Configurations"},{"text":"<p>VLAG, NIC Partitioning (NPAR) (16PF), Single Root I/O Partitioning (SR-IOV) (240VF)</p>","headline":"Virtualization"},{"text":"<p>Provided by the Flex System chassis; Switch power consumption is 115W average, 153W maximum</p>","headline":"Cooling / Power"},{"text":"<p>CEE, Universal RDMA (IWARP, iSER, NMVe, RoCEv2), Unified Fabric Port, Data Plane Development Kit</p>","headline":"Switch – Adapter Shared Features"},{"text":"<p>Lenovo XClarity Administrator</p>","headline":"Management Software Supported"},{"text":"<p>Ansible</p>","headline":"Automation"},{"text":"<p>Assumes the remainder of the Flex System chassis 3-year warranty and warranty service upgrades when installed; 1-year warranty outside the chassis, or if the remainder of the chassis warranty is less than 1 year.</p>","headline":"Limited Warranty"}]}]}

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