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3 System upgrades
34
Upgrading the system memory
This section explains the procedures for removing and installing a
memory module.
Memory configuration guideline
The AT110 has four DIMM slots. The DIMM slots support dual-channel
DDR2 unbuffered ECC memory modules.
•
Channel A - DIMM A1 and DIMM A2
•
Channel B - DIMM B1 and DIMM B2
For the system to function, DIMM modules must be installed following
the slot sequence listed below.
•
To ensure data integrity, use only approved 240-pin, DDR2
unbufferred DIMM ECC modules in 1 GB or 2 GB capacities.
•
Use identical modules — same specification for size, speed, and
organization.
•
The minimum memory configuration is one DIMM, installed in
DIMM A1 slot.
•
DIMMs on channel A (DIMM A1 and A2) are paired with DIMMs on
channel B (DIMM B1 and B2) to enable two-way interleaving.
When only two DIMMs are being used, the population order must
be DIMM A1 and DIMM B1 to ensure dual-channel operating
mode.
•
For best performance and dual-channel interleave operation,
DIMM modules must be installed or removed in matched pairs,
following the slot sequence: DIMM A1 and B1 first, then DIMM A2
Содержание AT110 Series
Страница 1: ...AT110 Series User Guide ...
Страница 14: ...xiv ...
Страница 17: ...1 System tour ...
Страница 21: ...5 4 HDD carriers 5 Mainboard 6 PCI slot lock 7 System fan No Component ...
Страница 29: ...2 System setup ...
Страница 36: ...2 System setup 20 ...
Страница 37: ...3 System upgrades ...
Страница 57: ...4 System BIOS ...
Страница 76: ...4 System BIOS 60 window are non configurable ...
Страница 81: ...5 System troubleshooting ...
Страница 90: ...5 System troubleshooting 74 ...
Страница 91: ...Appendix A Server management tools ...
Страница 92: ...Appendix A Server management tools 76 ...
Страница 96: ...Appendix A Server management tools 80 ...
Страница 97: ...Appendix B LSI RAID configuration ...
Страница 100: ...Appendix B LSI RAID configuration 84 ...
Страница 103: ...87 rear 4 troubleshooting 72 user password 56 ...
Страница 104: ...88 ...