2530/2540 array cache size vs. 6140

Greetings,

Needing some new storage we are considering the new 2540 array. Everything looks great except the cache size is up to 1GB. 512MB per controller. We are currently using 3510 storage arrays with dual controllers and 1GB cache per controller.

So at this point I'm thinking we should opt to go with a 6140 instead.

We've ruled out the 3510 just because we'd like this storage to take us 3-4 years down the road.

Any thoughts on this?

Thanks.

[488 byte] By [dennis.jonesa] at [2007-11-27 2:11:54]