> For the complete documentation index, see [llms.txt](https://docs.bool.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bool.network/user-guide/alpha-testnet/node-server/recommend-list/dhc-server.md).

# DHC Server

{% hint style="danger" %}
NOTE that DHC nodes **MUST support Intel® SGX2** (TEE hardware).

<https://www.intel.com/content/www/us/en/support/articles/000058764/software/intel-security-products.html>
{% endhint %}

### Basic Requirements

* Operating system: Ubuntu 18.04
* CPU: 8 Cores and support SGX2
* Memory: 32GB RAM
* Storage: 2TB SSD
* Network: Individual IP + 20M network bandwidth

### Recommend List

#### Physical Machine

* CPU: 16 Cores (Intel Xeon Ice Lake)
* Memory: 64GB DDR4
* Storage Disk: 2TB SSD
* System Disk: 480GB SSD
* Network: Gigabit Ethernet

#### Cloud Service

* AliCloud: g7t, c7t, r7t
* Tencent Cloud: M6ce
* Microsoft Cloud: DCsv3, DCdsv3

### Deployment Options <a href="#deployment-options" id="deployment-options"></a>

#### Physical Machine

* CPU: Intel Xeon Silver 4309Y(8C) \* 2
* RAM: 32GB DDR4 \* 2
* HD: 480GB SSD \* 2 (System) + 1.92T SSD \* 1 (Storage)
* Network: Gigabit Ethernet \* 2

#### Cloud Service

* AliCloud: g7t
* CPU: 8vCPU
* RAM: 32G
* HD: 2T HDD
* Network: 20M