RH1288A V2 RAID controller card models supported

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The RH1288A V2 supports the SR120 (LSI SAS2308), SR320BC (LSI SAS2208, 8 or 16 hard disks, 512 MB or 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 provides a 512 MB or 1 GB cache, supports RAID 0, 1, 10, 5, 50, 6, and 60, provides an iBBU or a supercapacitor to protect cache data from power failures, and supports a maximum of 16 hard disks.
? The SR520BC provides a 512 MB or 1 GB cache, supports RAID 0, 1, 10, 5, 50, 6, and 60, uses CacheCade 2.0 technology, provides an iBBU or a supercapacitor to protect cache data from power failures, and supports a maximum of 32 hard disks.
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

Differences among RH1288A V2, RH1288 V2, and RH1288 V3
The differences among the RH1288A V2, RH1288 V2, and RH1288 V3 are listed as follows. The servers' specifications are subject to the official website. ? The RH1288A V2 adopts the Huawei Hi1710 management chip (iBMC), and supports Intel? Xeon? E5-2600 v2 series processors, eight DIMM slots, and two LOM GE electrical ports. ? The RH1288 V2 adopts the management software iMana, and supports Intel? Xeon? E5-2600 and E5-2600 v2 series processors, 24 DIMM slots, and GE or 10GE LOM NIC modules. ? RH1288 V3 adopts the Huawei Hi1710 management chip (iBMC), and supports Intel? Xeon? E5-2600 v3 series processors, 16 DIMM slots, and GE or 10GE LOM NIC modules.

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

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