{"product_id":"mellanox-mcx4121a-acat-connectx-4-25gbe-dual-sfp28-pcie-3-0-x8-ethernet-network-adapter-card","title":"Mellanox MCX4121A-ACAT ConnectX-4 25GbE Dual SFP28 PCIe 3.0 x8 Ethernet Network Adapter Card","description":"\u003cp\u003e- Model: Mellanox MCX4121A-ACAT (ConnectX-4)\u003cbr\u003e- Chipset: Mellanox ConnectX-4\u003cbr\u003e- Speed: 25GbE Ethernet (25Gbps)\u003cbr\u003e- Interface: Dual SFP28 Ports\u003cbr\u003e- Bus Type: PCI Express 3.0 x8\u003cbr\u003e- Media Type: Fiber (SFP28 transceivers, DAC\/AOC cables supported)\u003cbr\u003e- Included Brackets: Full-height and Low-profile brackets\u003cbr\u003e- Ideal For: Servers, Data Centers, High-Performance Computing (HPC) \u0026amp; High-Speed Networks\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e✅ Dual-port 25Gbps connectivity powered by Mellanox ConnectX-4 controller for high-performance, low-latency data transfer\u003cbr\u003e✅ Supports SFP28 transceivers, direct attach copper (DAC) cables, and active optical cables (AOC) for flexible network setups\u003cbr\u003e✅ PCIe 3.0 x8 interface for high bandwidth, ideal for demanding server and data center environments\u003cbr\u003e✅ Advanced features: RDMA, RoCE, SR-IOV, VLAN tagging, jumbo frames, PXE boot, and hardware offloads\u003cbr\u003e✅ RoHS R6 compliant with advanced DMA capabilities to enhance performance\u003cbr\u003e✅ Compatible with major operating systems including Windows, Linux, VMware, and FreeBSD\u003cbr\u003e✅ Includes both full-height and low-profile brackets for installation in different chassis sizes\u003cbr\u003e✅ 100% tested and fully functional, ready for plug-and-play deployment\u003c\/p\u003e","brand":"我的商店","offers":[{"title":"Default Title","offer_id":50063712747660,"sku":"Mellanox MCX4121A-ACAT (ConnectX-4)","price":659.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/Sb1b2854bad1e4d71a326ed0041810264d.avif?v=1779434729","url":"https:\/\/www.qsfp40g.com\/products\/mellanox-mcx4121a-acat-connectx-4-25gbe-dual-sfp28-pcie-3-0-x8-ethernet-network-adapter-card","provider":"QSFP40G","version":"1.0","type":"link"}