| Ordering Part No . | Speed | Ports | Connectors | ASIC & PCI Dev ID | PCI | Lanes |
|---|---|---|---|---|---|---|
| MCX555A-ECAT | EDR IB (100Gb/s) | 1 | QSFP28 | ConnectX®-5 | PCIe 3.0 | x16 |
| MCX556A-ECAT | EDR IB (100Gb/s) | 2 | QSFP28 | ConnectX®-5 | PCIe 3.0 | x16 |
| MCX556A-EDAT | EDR IB (100Gb/s) | 2 | QSFP28 | ConnectX®-5 | PCIe 3.0 / 4.0 | x16 |
| MCX453A-FCAT | FDR IB (56Gb/s) | 1 | QSFP | ConnectX®-4 | PCIe 3.0 | x8 |
| MCX454A-FCAT | FDR IB (56Gb/s) | 2 | QSFP | ConnectX®-4 | PCIe 3.0 | x8 |
| MCX455A-FCAT | FDR IB (56Gb/s) | 1 | QSFP | ConnectX®-4 | PCIe 3.0 | x16 |
| MCX456A-FCAT | FDR IB (56Gb/s) | 2 | QSFP | ConnectX®-4 | PCIe 3.0 | x16 |
| MCX455A-ECAT | EDR IB (100Gb/s) | 1 | QSFP | ConnectX®-4 | PCIe 3.0 | x16 |
| MCX456A-ECAT | EDR IB (100Gb/s) | 2 | QSFP | ConnectX®-4 | PCIe 3.0 | x16 |
| MCB191A-FCAT | FDR IB (56Gb/s) | 1 | QSFP | Connect-IB® | PCIe 3.0 | x8 |
| MCB192A-FCAT | FDR IB (56Gb/s) | 2 | QSFP | Connect-IB® | PCIe 3.0 | x8 |
| MCB193A-FCAT | FDR IB (56Gb/s) | 1 | QSFP | Connect-IB® | PCIe 3.0 | x16 |
| MCB194A-FCAT | FDR IB (56Gb/s) | 2 | QSFP | Connect-IB® | PCIe 3.0 | x16 |
| MCX353A-FCCT | FDR and 40/56GbE | 1 | QSFP | ConnectX®-3 Pro | PCIe 3.0 | x8 |
| MCX354A-FCCT | FDR and 40/56GbE | 2 | QSFP | ConnectX®-3 Pro | PCIe 3.0 | x8 |
| MCX353A-QCBT | QDR and 10GbE | 1 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |
| MCX354A-QCBT | QDR and 10GbE | 2 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |
| MCX353A-TCBT | FDR10 and 10GbE | 1 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |
| MCX354A-TCBT | FDR10 and 10GbE | 2 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |
| MCX353A-FCBT | FDR and 40/56GbE | 1 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |
| MCX354A-FCBT | FDR and 40/56GbE | 2 | QSFP | ConnectX®-3 | PCIe 3.0 | x8 |