# Software and Hardware Requirements for `TiCDC` Node

+ `OS` requirement
  + `Red Hat Enterprise Linux` (`7.3` or later)
  + `CentOS` (`7.3` or later)

+ Hardware requirements

| `CPU`      | Memory   | Hard Disk Type | Network              | Number of `TiCDC` Cluster Instances |
| :--------- | :------- | :------------- | :------------------- | :---------------------------------- |
| `16 core+` | `64 GB+` | `SSD`          | `2 x 10 Gigabit NIC` | 2                                   |

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