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Compare Storage Controllers
| Feature | PERC H965i Adapter | PERC H965i Front | PERC H965i MX | PERC H965e Adapter |
|---|---|---|---|---|
| RAID levels | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50, 60 | 0, 1, 5, 6, 10, 50, 60 |
| Non–RAID | Yes | Yes | Yes | Yes |
| Enclosures per port | Not applicable | Not applicable | Not applicable | 4 |
| Processor | Broadcom RAID-on-chip, SAS4116W chipset | Broadcom RAID-on-chip, SAS4116W chipset | Broadcom RAID-on-chip, SAS4116W chipset | Broadcom RAID-on-chip, SAS4116W chipset |
| Battery (Energy Pack) backup unit | Yes | Yes | Yes | Yes |
| Local Key Management security | Yes | Yes | Yes | Yes |
| Secure enterprise key manager security | Yes | Yes | No | Yes |
| Controller queue depth | 8,192 | 8,192 | 8,192 | 8,192 |
| Non-volatile cache | Yes | Yes | Yes | Yes |
| Cache memory | 8 GB DDR4 3200 MT/s cache | 8 GB DDR4 3200 MT/s cache | 8 GB DDR4 3200 MT/s cache | 8 GB DDR4 3200 MT/s cache |
| Cache function | Write-back, write-through, always write-back, no read-ahead | Write-back, write-through, always write-back, no read-ahead | Write-back, write-through, always write-back, no read-ahead | Write-back, write-through, always write-back, no read-ahead |
| Max no of VDs in RAID mode | 240 | 240 | 240 | 240 |
| Max no of disk groups | 64 | 64 | 64 | 64 |
| Max no of VDs per disk group | 16 | 16 | 16 | 16 |
| Hot-swap devices supported | Yes | Yes | Yes | Yes |
| Auto-Configure behavior (Primary and Execute once) | Yes | Yes | Yes | Yes |
| Hardware XOR engine | Yes | Yes | Yes | Yes |
| Online capacity expansion | Yes | Yes | Yes | Yes |
| Dedicated and global hot-spare | Yes | Yes | Yes | Yes |
| Supported Drive Types | 22.5 Gbps SAS, 12 Gbps SAS, and 6 Gbps SATA/SAS. Gen3 (8 GT/s) and Gen4 (16 GT/s) NVMe | 22.5 Gbps SAS, 12 Gbps SAS, and 6 Gbps SATA/SAS. Gen3 (8 GT/s) and Gen4 (16 GT/s) NVMe | 22.5 Gbps SAS, 12 Gbps SAS, and 6 Gbps SATA/SAS. Gen3 (8 GT/s) and Gen4 (16 GT/s) NVMe | 22.5 Gbps SAS, 12 Gbps SAS |
| VD strip element size | 64 KB, 256 KB | 64 KB, 256 KB | 64 KB, 256 KB | 64 KB, 256 KB |
| PCIe support | Gen 4 | Gen 4 | Gen 4 | Gen 4 |
| Configuration maximum SAS/SATA physical disks support |
|
| Limited by platform: 8 drives per controller | 240 SAS drives |
| Configuration maximum NVMe physical drives support |
|
| Limited by platform: 8 drives per controller | Not supported |
| Controller maximum physical disks supported |
|
|
| 240 SAS |
| Drive sector size supported | 512B, 512e, and 4Kn | 512B, 512e, and 4Kn | 512B, 512e, and 4Kn | 512B, 512e, and 4Kn |
| Storage Boot Support | UEFI-only | UEFI-only | UEFI-only | No boot support |
