RH2288E V2 RAID controller card models supported

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The RH2288E V2 supports the SR120 (LSISAS2308), SR220 (LSISAS2208�?), SR620 (LSISAS2208�?), SR620C (LSISAS2208�?), and SR320BC (LSISAS2208�?) 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, 10, and 1E, but does not provide an iBBU or a supercapacitor to protect cache data from power failures.
? The SR220 supports RAID 0, 1, 10, 5, and 50, and provides an iBBU to protect cache data from power failures.
? The SR620 supports RAID 0, 1, 10, 5, 50, 6, and 60, and provides an iBBU to protect cache data from power failures.
The SR620C supports RAID 0, 1, 10, 5, 50, 6, and 60 with a supercapacitor for power protection.
? The SR320BC supports RAID 0, 1, 10, 5, 50, 6, and 60, and provides an iBBU or a supercapacitor to protect cache data from power failures.
Note:
The preceding information is for reference only. For details, see the compatibility list: http://support.huawei.com/huaweiconnect/enterprise/thread-322927.html

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 between the RH2288 V2, RH2288H V2, and RH2288E
The four NICs of the RH2288 V2 are GE NICs on the mainboard while the NICs of the RH2288H V2 are flexible NICs. The number of PCIe slots on riser cards is also different. The RH2288E V2 supports holding guide rails for installation. For details, see their respective user guide.

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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