pcie 4 0 dpu with secure boot

{"cid":"91224401","title":"Next-Generation Cloud-Native NVIDIA BlueField-2 DPU , 25\/100\/200Gbps Ethernet , PCIe 4.0 X16 , With Secure Boot , Hardware Root Of Trust , Broad OS Compatibility","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/27\/54db5640c43f6cf412fcfc2b3e07-200x200-1.jpg","attrs":{"Price":"$500-700 \/ piece","Brand Name":"NVIDIA","Model Number":"BlueField-2 DPU","Minimum Order Quantity":"1 piece","Place of Origin":"BeiJing China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Packaging Details":"box","Model":"NVIDIA BlueField-2 DPU","Processor":"8-core Arm Neoverse N2 @ 2.0GHz","Network Interface":"2x 25\/100\/200Gbps Ethernet SFP56 ports","Host Bus":"PCIe 4.0 x16 (backward compatible with PCIe 3.0)","Max Throughput":"200Gbps line-rate, up to 200Mpps packet processing","Supported Protocols":"Ethernet, RDMA\/RoCE v2, NVMe-oF, TCP\/UDP\/IPsec, SSL\/TLS"}}