PSU configuration
Refer to the following section for more information on the PSU configurations.
SD650 V3 PSU configuration
PSU support matrix
Validate the power requirements for your configuration using the latest version of the Power Configurator to ensure that the number of power supplies selected are adequate for supporting your chassis configuration. The Power Configurator tool can be found at Lenovo Capacity Planner website.
The tables below are based on nodes with all DIMM slots, PCIe slots, and hard disk drives populated.
Installing different DWC trays in the DW612S enclosure requires specific PSU configuration, see Guidance on mixing trays configuration for the DW612S enclosure.
| Component | SD650 V3 support configurations |
|---|---|
ThinkSystem 2400W (230V) v2 Platinum PSU | 6 or 9 PSUs Mixing PSUs manufactured by different vendors is not supported. |
ThinkSystem 2600W (230V) v2 Titanium PSU | 6 or 9 PSUs |
7200W Titanium DWC PSU | 2 or 3 PSUs |
High Power Midplane | Supported |
Standard Midplane (Air PSU only) | Supported |
SMM2 | Supported |
Power policy
| Component | SD650 V3 power policy |
|---|---|
ThinkSystem 2400W (230V) v2 Platinum PSU | 6 PSU: 5+1 with OVS, or Non-redundancy 9 PSU: 8+1 without OVS |
ThinkSystem 2600W (230V) v2 Titanium PSU | 6 PSU: 5+1 with OVS, or Non-redundancy 9 PSU: 8+1 without OVS |
7200W Titanium DWC PSU | 2 PSUs configured as 5+1 redundancy with OVS, or Non-redundancy 3 PSUs configured as 8+1 redundancy without OVS |