RH2285H V2 RAID controller card models supported

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The RH2285H V2 supports the SR120 (LSI SAS2308), SR320BC (LSI SAS2208, 8 or 16 hard disks, 512 MB or 1 GB cache), SR420BC (LSISAS2208, 32 hard disks, 1 GB cache), and SR520BC (LSI SAS2208, 32 hard disks, 1 GB cache, CacheCade 2.0) controller cards, which configure RAID properties for its hard disks. The controller cards support RAID state migration, RAID configuration memory, self-diagnosis, and web-based remote configuration.

? The SR120 supports RAID 0, 1, 1E, and 10 without an iBBU for power failure protection.
? The SR320BC (512 MB/1 GB) and SR420BC (1 GB) support RAID 0, 1, 10, 5, 50, 6, and 60 with an iBBU or a supercapacitor for power failure protection.
? The SR520BC (1 GB) supports RAID 0, 1, 10, 5, 50, 6, and 60 and CacheCade 2.0 with a supercapacitor for power protection.
Note:
The preceding information is for reference only. For details, see the compatibility list: http://support.huawei.com/onlinetoolsweb/ftca/en

Other related questions:
RAID controller card
For details about RAID controller cards supported by Huawei servers, enter a product model + RAID controller card; for example, RH2288 V3 RAID controller card.

Querying the server RAID controller card model
Log in to iMana and query the board ID. Then, find the RAID controller model based on the board ID at http: //support.huawei.com/ecommunity/bbs/10239808.html

Whether RAID 5 is supported by the LSISAS2308 RAID controller card
The LSISAS2308 RAID controller card does not support RAID 5.

Whether RAID 5 is supported by the LSISAS2208 RAID controller card
The LSISAS2208 RAID controller card supports RAID 5.

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