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型号: MCX555A-ECAT
Tag Matching and Collective Offload
Adaptive Routing for Reliable Transport
Burst Buffer Offload for Background Checkpointing
NVMe over Fabrics (NVMe-oF) Offload
Embedded PCIe
Enhanced vSwitch/vRouter Offload
RoCE for Overlay Networks
PCIe Gen 4.0 Support
RoHS Compliant
ODCC Compatible



The ConnectX-5 InfiniBand Adapter Card delivers high-performance and flexible solutions with a 100Gb/s InfiniBand and Ethernet port, low latency, high message rate, as well as an embedded PCIe switch and NVMe over Fabrics offload. These intelligent Remote Direct Memory Access (RDMA)-enabled adapters provide advanced application offloading capabilities for High-Performance Computing (HPC), cloud hyperscale, and storage platforms.
| Item | Specification |
| cPart Number | MCX555A-ECAT |
| Data Rate | FDR/EDR IB, 100GbE (40/50/100GbE) |
| Interface | Single-port QSFP28 |
| Form Factor | Low Profile |
| Supported Protocols | InfiniBand / Ethernet |
| Host Interface | PCIe 3.0 x16 |
| RoCE | Yes |
| Chip | ConnectX-5 VPI |
| RoHS | Compliant |
| OS Support | RHEL/CentOS, Windows, FreeBSD, VMware, OFED, WinOF-2 |
| Link Speed | 8.0 GT/s |
Product advantages:
Up to 100Gb/s connectivity per port
Industry-leading throughput, low latency, low CPU utilization, and high message rate
Innovative rack design for storage and machine learning based on Host Chaining technology
Intelligent interconnect for x86, Power, Arm, and GPU-based compute and storage platforms
Advanced storage features including NVMe over Fabrics offload
Intelligent network adapter supporting flexible pipeline programmability
Cutting-edge performance for virtualized networks including Network Functions Virtualization (NFV)
Enabler for efficient service chaining capabilities
Efficient I/O consolidation reducing data center cost and complexity









