ConnectX®-4 EN网络接口卡，40/56GbE双端口QSFP28，PCIe3.0 x8，高支架
这是NVIDIA® ConnectX®-4集成电路设备的用户指南。这些适配器连接为企业数据中心和高性能计算环境中使用的PCI Express Gen 3.0服务器提供了性能最高、延迟最低且最灵活的互连解决方案。
MCX414A-BCAT
以下提供了订购部件号、端口速度、端口数量以及PCI Express速度。每个适配器随附两个支架高度——短和高（已组装）。
| NVIDIA SKU | Legacy OPN | Marketing Description |
| 900-9X426-0014-ST1 | MCX413A-BCAT | ConnectX®-4 EN network interface card, 40/56GbE single-port QSFP28, PCIe3.0 x8, tall bracket |
| 900-9X426-0054-SQ0 | MCX414A-BCAT | ConnectX®-4 EN network interface card, 40/56GbE dual-port QSFP28, PCIe3.0 x8, tall bracket |
| 900-9X4AC-0014-ST1 | MCX415A-BCAT | ConnectX®-4 EN network interface card, 40/56GbE single-port QSFP28, PCIe3.0 x16, tall bracket |
| 900-9X4AC-0054-ST1 | MCX416A-BCAT | ConnectX®-4 EN network interface card, 40/56GbE dual-port QSFP28, PCIe3.0 x16, tall bracket |
| 900-9X426-0015-ST0 | MCX413A-GCAT | ConnectX®-4 EN network interface card, 50GbE single-port QSFP28, PCIe3.0 x8, tall bracket |
| 900-9X426-0055-ST0 | MCX414A-GCAT | ConnectX®-4 EN network interface card, 50GbE dual-port QSFP28, PCIe3.0 x8, tall bracket |
| 900-9X4AC-0015-ST0 | MCX415A-GCAT | ConnectX®-4 EN network interface card, 50GbE single-port QSFP28, PCIe3.0 x16, tall bracket |
| 900-9X4AC-0055-ST0 | MCX416A-GCAT | ConnectX®-4 EN network interface card, 50GbE dual-port QSFP28, PCIe3.0 x16, tall bracket |
| 900-9X4AC-0016-ST1 | MCX415A-CCAT | ConnectX®-4 EN network interface card, 100GbE single-port QSFP28, PCIe3.0 x16, tall bracket |
| 900-9X4AC-0056-ST1 | MCX416A-CCAT | ConnectX®-4 EN network interface card, 100GbE dual-port QSFP28, PCIe3.0 x16, tall bracket |
