# Recommend List

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

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

### Physical Machine

* CPU: Intel Xeon 4310 \* 1
* Memory: 16G DDR4 ECC REG \* 8
* Storage Disk: 1.92T SATA SSD \* 1
* System Disk: 480G SATA SSD \* 1
* Network: Gigabit Ethernet (Integrated RJ45 1000Gb \* 2 + Independent 1000Mbps \* 1 )
* Power: 2 hot-swappable supplies (Support 550W 1+1 redundancy)
* Others: PCI-E Gen.4 x8 slots \* 2 / PCIe Gen.4 x16 slots \* 3

### Cloud Service

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


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