HPE AH395-9013J, Руководство пользователя и обслуживания

Страница: 67 / 204

loading DIMMs on other memory expansion boards, but the DIMMs must still follow the basic DIMM
load sequence.
◦ Load highest density DIMMs first.
◦ Load DIMMs in pairs by increasing letter.
• Mixed DIMM types are supported with the following qualifications:
◦ DIMMs with x4 and x8 modes can be mixed.
◦ DIMMs with different sizes can be mixed.
◦ DIMMs with different rows, columns, bank, and rank numbers can be mixed.
◦ Do not mix unbuffered DIMMs with registered DIMMs.
◦ A maximum of two unbuffered DIMMs per channel can be installed.
◦ If quad-rank DIMMs are installed for a processor, a maximum of two DIMMs can be installed on
each channel for that processor.
◦ If a channel contains quad-rank DIMMs, the quad-rank DIMM must be installed first on the channel.
• A maximum of 8 DIMMs are supported in a configuration with low line AC voltage and 2 processors.
For more information on power configurations, see Memory Load Order .
Installing DIMMs
Procedure
1. Remove the access panel. See Removing the access panel .
2. Lift the memory expansion board handle and remove the component.
3. Install the DIMM.
Installing DIMMs 67