Dell 540-BCPJ XtremeScale X2522 2x Ports SFP28 PCIe Network Adapter
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General Information
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The Dell 540‑BCPJ, featuring the XtremeScale X2522 controller, is a dual-port 25 GbE Ethernet adapter tailored for PCIe 3.1 ×8 slots. Each SFP28 port supports 25 GbE connectivity over fiber or DAC cables, with backward compatibility to 10 GbE. Designed for ultra‑low latency environments, this adapter incorporates hardware‑timestamping (PTP), Onload-powered accelerated packet processing, and DPDK support. It also offers rich virtualization support including SR‑IOV and flow director, overlay offloading (VXLAN, NVGRE, Geneve), jumbo frame transmission, and MUXing for up to thousands of virtual NIC configurations. A robust choice for high-performance networking in modern data centers, cloud infrastructure, and finance trading environments.
