Supported RAID Migrations for Intel® Rapid Storage Technology
Which RAID migrations are supported?
| Migration/Supported on: | Intel® 82801GR/GH I/O Controller Hub (ICH7R/DH) | Intel® ICH7MDH/ICH8M-E/ICH9M-E/PCHM Controller Hub | Intel® 631xESB/632xESB I/O Controller Hub | Intel® 82801HR/HH/HO I/O Controller Hub (ICH8R/DH/DO) | Intel® ICH9R/DO Controller Hub | Intel® ICH10R/DO/PCH Controller Hub |
| RAID Ready to 2-drive RAID 0 | Yes | Yes | Yes | Yes | Yes | Yes |
| RAID Ready to 3- or 4-drive RAID 0 | Yes | No | Yes | Yes | Yes | Yes |
| RAID Ready to 5- or 6-drive RAID 0 | No | No | Yes | No | Yes | Yes |
| RAID Ready to 2-drive RAID 1 | Yes | Yes | Yes | Yes | Yes | Yes |
| RAID Ready to 3- or 4-drive RAID 5 | Yes | No | Yes | Yes | Yes | Yes |
| RAID Ready to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
| RAID Ready to 4-drive RAID 10 | Yes | No | Yes | Yes | Yes | Yes |
| 2-drive RAID 0 to 3- or 4-drive RAID 5 | Yes | No | Yes | Yes | Yes | Yes |
| 2-drive RAID 0 to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
| 3-drive RAID 0 to 4-drive RAID 5 | Yes | No | Yes | Yes | Yes | Yes |
| 3-drive RAID 0 to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
| 4-drive RAID 0 to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
| 2-drive RAID 1 to 3- or 4-drive RAID 5 | Yes | No | Yes | Yes | Yes | Yes |
| 2-drive RAID 1 to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
| 4-drive RAID 10 to 4-drive RAID 5 | Yes | No | Yes | Yes | Yes | Yes |
| 4-drive RAID 10 to 5- or 6-drive RAID 5 | No | No | Yes | No | Yes | Yes |
Which RAID migrations are supported on legacy chipsets?
The following RAID migrations are supported on legacy chipsets/controller hubs:
| Migration/Supported on: | Intel® 82801ER I/O Controller Hub (ICH5R) | Intel® 82801FR I/O Controller Hub (ICH6R) |
| "RAID Ready" to 2-drive RAID 0 | Yes | Yes |
| "RAID Ready" to 3- or 4-drive RAID 0 | No | No |
| "RAID Ready" to 2-drive RAID 1 | Yes | Yes |
| "RAID Ready" to 3- or 4-drive RAID 5 | No | No |
| "RAID Ready" to 4-drive RAID 10 | No | No |
| 2-drive RAID 0 to 3- or 4-drive RAID 5 | No | No |
| 3-drive RAID 0 to 4-drive RAID 5 | No | No |
| 2-drive RAID 1 to 3- or 4-drive RAID 5 | No | No |
| 4-drive RAID 10 to 4-drive RAID 5 | No | No |
| Related topics |
| What is a RAID migration? |
| Can I move my RAID volume to another system and access the contents? |