Before you replace a DIMM in a DE6400 or DE6600 storage array, review the requirements and considerations.

You must replace a DIMM when a memory mismatch is present, or you have a failed DIMM. Be sure to verify the configuration of your DE6400 or DE6600 controller to ensure the correct DIMM size is replaced.

Be aware that the DIMMs in your storage array are fragile; improper handling can lead to damage.

Follow these rules to avoid damaging the DIMMs in your storage array: