Maintain SG5800 storage appliance hardware PDFs PDF of this doc site Collection of separate PDF docs Creating your file... This may take a few minutes. Thanks for your patience. Cancel Your file is ready OK Maintain the hardware for your SG5800 storage appliance. Frequently performed procedures Change link configuration Upgrade SANtricity Upgrade drive firmware Hardware procedures Replace SG5800 compute controller Replace E4000 storage controller Replace fan canister Replace power canister Replace batteries Replace DIMMs Replace drives Power supply