Cluster Hardware Configuration

Table 1 describes the hardware requirements for each node in the cluster. The recommended configuration is for reference only.

**Table 1** Hardware configurations
Hardware Environment	Management Node	Compute Node	Storage Node
Processor	Kunpeng 920 5220	Kunpeng 920 5220	Kunpeng 920 5220
Memory size	384 GB (12 x 32 GB)	384 GB (12 x 32 GB)	384 GB (12 x 32 GB)
Memory frequency	2666 MHz	2666 MHz	2666 MHz
NIC	25GE for the service network and GE for the management network	25GE for the service network and GE for the management network	25GE for the service network and GE for the management network
Drive	System drive: 2 x RAID 0 (1 x 1.2 TB SAS HDD) Data drive: 1 x RAID 0 (1 x 4 TB SATA HDD)	System drive: 2 x RAID 0 (1 x 1.2 TB SAS HDD) Data drive: 1 x RAID 0 (1 x 4 TB SATA HDD) 1 x 3.2 TB NVMe	System drive: 2 x RAID 0 (1 x 1.2 TB SAS HDD) Data drive: 12 x RAID 0 (1 x 4 TB SATA HDD) 1 x 3.2 TB NVMe
RAID controller card	LSI SAS3508	LSI SAS3508	LSI SAS3508

Parent topic: Cluster Planning