Home > Storage > PowerFlex > White Papers > Deploying SingleStore Database on Dell PowerFlex 4.0 > Validation results
The following figure shows the Grafana dashboard instance that is captured for eight leaf nodes (16 vCPUs and 48 GB ram). The PowerFlex system could achieve up to 23 GB/s read bandwidth. This validation shows that having more SingleStore leaf nodes results in better performance outcomes. And the flexible scaling capability of PowerFlex helps the customers achieve greater performance results.