Home / Shop


- Description
- Specifications
In the HPE Synergy 660 Gen10 compute module the 823856-B21 is a Performance RAID controller, the HPE Smart Array P408i-c SR Gen10 (8 Internal Lanes/2GB Cache) 12G SAS Modular Controller, next to the P416ie-m mezzanine controller, 804428-B21.
The controller has 8 SAS lanes across an internal SAS port and a 2GB flash-backed write cache (FBWC). Its type-c modular form factor does not occupy a mezzanine slot. Drive interfaces are 12Gb/s SAS and 6Gb/s SATA over PCI Express 3.0 x8, with up to 238 physical drives and up to 64 logical drives.
RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM and 10 ADM run in Mixed Mode, and SAS tape drives, VMware vSAN certification and an optional Secure Encryption license are included in the feature set. The controller needs the P01367-B21 96W Smart Storage Battery, ordered separately. The compute module itself is the 871929-B21 Synergy 660 Gen10 compute module, with further controller options in HPE server interface cards.
| Part number | 823856-B21 |
| Name | HPE Smart Array P408i-c SR Gen10 (8 Internal Lanes/2GB Cache) 12G SAS Modular Controller |
| Internal lanes | 8 |
| Write cache | 2GB flash-backed (FBWC) |
| Drive interfaces | 12Gb/s SAS, 6Gb/s SATA |
| Host link | PCI Express 3.0 x8 |
| RAID | 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM |
| Drives | up to 238 physical, 64 logical |
| Form factor | type-c modular, no mezzanine slot used |
| Battery | 96W Smart Storage Battery P01367-B21, ordered separately |
| Compatible with | HPE Synergy 660 Gen10 |
