Storage Boards Cleanup
To make it easier to find information about HPE Storage products and solutions, we are doing spring cleaning. This includes consolidation of some older boards, and a simpler structure that more accurately reflects how people use HPE Storage.
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RA4000 Controller Cache Battery

Tom Conrady
Occasional Contributor

RA4000 Controller Cache Battery

Can this battery be replaced if it hits end of life and dies or does it require the entire controller card to be replaced? If the the cache battery backup is dead how will it impact read/write performance? We are experiencing acceptable read performance but very, very poor write times.