{"product_id":"nvidia-mellanox-fs-mcx516a-ccat-connectx-5-en-network-interface-card-100gbe-dual-port-qsfp28-pcie30-x-16-tallshort-bracket","title":"NVIDIA Mellanox FS-MCX516A-CCAT ConnectX®-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x 16, Tall\u0026Short Bracket","description":"\u003cp\u003e\u003cstrong\u003eNVIDIA Mellanox FS-MCX516A-CCAT ConnectX®-5 EN Network Interface Card, 100GbE Dual-Port QSFP28, PCIe3.0 x 16, Tall\u0026amp;Short Bracket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConnectX-5 MCX516A-CCAT Ethernet network interface card provides two ports of 100GbE connectivity, 750ns latency, up to 148 million messages per second (Mpps). For storage workloads, the 100 Gigabit Ethernet adapter card delivers a range of innovative accelerations, such as Signature Handover (T10-DIF) in hardware, an embedded PCIe Switch, and NVMe over Fabric target offloads to reduce CPU resource consumption and drive extremely high packet rates and throughput.\u003c\/p\u003e\n\u003cp\u003eThis boosts data center infrastructure efficiency and provides the highest performance and most flexible solution for Web 2.0, Cloud, Data Analytics and Storage platforms.\u003cbr\u003eNote: PCIe 3.0 x16 bus can supply a maximum bandwidth of 128Gb\/s only (=16 * 8GT\/s, including overhead), and therefore cannot support 200Gb\/s when both network ports of MCX516A-CCAT run at 100Gb\/s.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Nvidia\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTechnology: Ethernet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePort: Dual-Port QSFP28\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported Ethernet Speeds: 100\/50\/40\/25\/10\/1GbE\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHost Interface: PCIe 3.0 x16\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eController: Mellanox Technologies MT28800 Family ConnectX-5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLink Rate: 8.0 GT\/s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCabling Type: QSFP28 Transceiver, DAC and AOC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRDMA: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOS Support: Windows, RHEL\/CentOS, VMware, FreeBSD, OFED and WinOF-2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSize (Low Profile): 2.71 in. x 5.6 in. (68.90mm x 142.24 mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBracket Height: Tall\u0026amp;Short\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 0 to 55 °C (32 to 131 °F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40 to 70 °C (-40 to 158 °F)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Highlights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePCIe 3.0 x 16 Host Interface and 100GbE Dual-Port Transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccelerated Switching and Packet Processing (ASAP²) for Virtual Switches\/Routers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLow Latency RDMA over Converged Ethernet (RoCE) Delivers High-performance Services\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndustry-leading Data Plane Development Kit (DPDK) performance delivers more\u003c\/li\u003e\n\u003cli\u003ethroughput with less CPU cycles.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen vSwitch Offloads Reduce CPU Resource Consumption\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport Network Virtualization Offloads Including Geneve, VXLAN and NVGRE\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnd-to-end QoS and Congestion Control to Anticipate and Eliminate Congestion\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport Windows, RHEL\/CentOS, VMware, FreeBSD, OFED and WinOF-2\u003c\/li\u003e\n\u003cli\u003eAdapter Type: \u003cspan\u003ePCle NIC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eData Rate: 100GbE\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInterface Type: QSFP28\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePorts: Dual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHost Interface: PCIe 3.0x 16\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTechnology: Ethernet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoCE: YES\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNVMe-oF: YES\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDPDK: YES\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eASAP²: YES\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSR-IOV: YES\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Spotlights\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCPU Offloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRDMA over Converged Ethernet (RoCE)\u003c\/li\u003e\n\u003cli\u003eTCP\/UDP\/IP stateless offload\u003c\/li\u003e\n\u003cli\u003eLSO, LRO, checksum offload\u003c\/li\u003e\n\u003cli\u003eRSS (also on encapsulated packet), TSS, HDS, VLAN and MPLS tag insertion\/stripping, Receive flow steering\u003c\/li\u003e\n\u003cli\u003eData Plane Development Kit (DPDK) for kernel bypass applications\u003c\/li\u003e\n\u003cli\u003eOpen VSwitch (OVS) offload using ASAP²\u003c\/li\u003e\n\u003cli\u003eIntelligent interrupt coalescence\u003c\/li\u003e\n\u003cli\u003eHeader rewrite supporting hardware offload of NAT router\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Offloads\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNVMe over Fabric offloads for target machine\u003c\/li\u003e\n\u003cli\u003eT10 DIF\u003c\/li\u003e\n\u003cli\u003eSignature handover operation at wire speed, for ingress and egress traffic\u003c\/li\u003e\n\u003cli\u003eStorage protocols, SRP, iSER, NFS RDMA, SMB Direct, NVMe-oF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware-Based I\/O Virtualization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMellanox ASAP²\u003c\/li\u003e\n\u003cli\u003eSingle Root IOV\u003c\/li\u003e\n\u003cli\u003eAddress translation and protection\u003c\/li\u003e\n\u003cli\u003eVMware NetQueue support\u003c\/li\u003e\n\u003cli\u003eVirtualization hierarchies\u003c\/li\u003e\n\u003cli\u003eConfigurable and user-programmable QoS\u003c\/li\u003e\n\u003cli\u003eGuaranteed QoS for VMs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConnectivity Solutions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250408163122d5tkli.jpg?v=1752864297\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnd-to-End RDMA over Converged Ethernet (RoCE) Solution\u003cbr\u003e\u003c\/strong\u003eConnectX-5 provides top-tier RDMA over Converged Ethernet (RoCE) capabilities, ensuring scalable, resilient, and easily deployable RoCE solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250620101743m3s8im.jpg?v=1752864336\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Port Adapter Supporting 100Gb\/s Ethernet\u003c\/strong\u003e\u003cbr\u003eConnectX-5 NICs deliver high-performance 100Gb\/s connectivity, enhancing data center efficiency for Web 2.0, cloud, data analytics, and storage solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250423180539xsykcs.jpg?v=1752864368\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/Screenshot_2025-07-18_at_11.47.42_AM.png?v=1752864474\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Networking and Security\u003c\/strong\u003e\u003cbr\u003eIt supports SR-IOV and VirtIO hardware virtualization, optimizing performance, offloading cloud networking workloads, freeing CPU cores, and reducing total cost of ownership.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250423180530kyx9un.jpg?v=1752864505\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnlock Seamless Network Performance with Compatibility Testing\u003c\/strong\u003e\u003cbr\u003eThrough comprehensive testing procedures, we ensure seamless compatibility with mainstream servers, guaranteeing the long-term reliability and stability of the entire network infrastructure.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/20250521183601n0cv6k.jpg?v=1752864536\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083418870016,"sku":"FS-MCX516A-CCAT","price":1929.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/119647.F.jpg?v=1785199070","url":"https:\/\/alotechparts.com\/products\/nvidia-mellanox-fs-mcx516a-ccat-connectx-5-en-network-interface-card-100gbe-dual-port-qsfp28-pcie30-x-16-tallshort-bracket","provider":"Alo Tech Solutions","version":"1.0","type":"link"}