Hardware Configuration

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

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

Parent topic: Cluster Planning