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- Description
- Specifications
The 822451-B21 is an HPE DL20 Gen9 Smart Storage battery holder. It retains the Smart Array controller flash back write cache (FBWC) battery in the chassis, and it mounts in the bottom of the chassis next to the power supply.
The spare number for the holder is 823806-001. For the HPE ProLiant DL20 Gen9 server, the 822451-B21 is required to install the HPE Smart Storage battery (727258-B21) on a P440 controller with FBWC (820834-B21, 726821-B21), and it is required with the 96W Smart Storage Battery with 145mm cable kit (P01366-B21). More accessories for servers are in the HPE server accessories category.
| Part number | 822451-B21 |
| Name | HPE DL20 Gen9 Smart Storage Battery Holder |
| Function | retains the Smart Array controller FBWC battery in the chassis |
| Mounting | bottom of the chassis, next to the power supply |
| Spare part | 823806-001 |
| Required with | HPE Smart Storage battery 727258-B21; 96W Smart Storage Battery P01366-B21 |
| Controllers with FBWC | P440 with 820834-B21, 726821-B21 |
| Compatible with | HPE ProLiant DL20 Gen9 server |