HPE 561FLR-T 2-Port 10GBASE-T Server NIC, powered by Intel X540 controller, is compatible with HPE ProLiant Gen8/Gen9 servers. Dual RJ45 ports support 10G/1G auto-negotiation, delivering 10G transmission up to 100m via CAT6A cable and backward compatible with Gigabit networks. It supports enterprise features like SR-IOV virtualization and NIC teaming, featuring low power consumption and stable performance. Works with ordinary PCIe interface devices via an adapter card, ideal for high-throughput network needs in cloud computing and data centers.