https://community.hpe.com/t5/alpha-servers/es40-cpu-s/m-p/2959728#M407 I have an ES40 with 1 833mhz CPU installed, I am trying to install 2 more 833 cpu's. When I try to install the "new" cpu's I get the folowing error on the OCP "bad CPU ROM data".<BR />The "new" CPU's run fine by them self's, but whenever I try to install them with the original CPU I get the error. The ES40 will only power on for about 5 seconds before it powers off with the error. The firmware is up to date 6.4.<BR />Got me stumped ? Fri, 25 Apr 2003 18:46:19 GMT Jon McCumber 2003-04-25T18:46:19Z https://community.hpe.com/t5/alpha-servers/es40-cpu-s/m-p/2959728#M407 I have an ES40 with 1 833mhz CPU installed, I am trying to install 2 more 833 cpu's. When I try to install the "new" cpu's I get the folowing error on the OCP "bad CPU ROM data".<BR />The "new" CPU's run fine by them self's, but whenever I try to install them with the original CPU I get the error. The ES40 will only power on for about 5 seconds before it powers off with the error. The firmware is up to date 6.4.<BR />Got me stumped ? Fri, 25 Apr 2003 18:46:19 GMT https://community.hpe.com/t5/alpha-servers/es40-cpu-s/m-p/2959728#M407 Jon McCumber 2003-04-25T18:46:19Z