Acer AT115 F1, Service Manual

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Memory Configuration
Parameter Description Option
Available Memory Total size of system memory detected during POST
On-line Spare DIMM Enable this feature will reserve one rank of one
logical DIMM to be used as spare rank. This rank
will be used when any other rank no longer
functions properly. Enabled
Disabled
Channel interleaving This feature provides compensating the relatively
slow speed of DRAM. The CPU can access
alternative sections immediately without waiting for
memory to be cached. Multiple memory banks take
turns supplying data. Enabled
Disabled
Chip Select interleave Enabled
Disabled
Memory Retest Select whether to delete the historical memory data
log. System memory will be retested on the next
boot-up. Yes
No
DIMM Group #1A/1B/2A/2B
Status The size of memory installed on each of the DDR3
slots.