Acer Altos R910 Series - Manual (Page 174)

Appendix B: Memory configuration options 164
Maximum compatibility
Maximum compatibility provides the most flexibility with DIMMs and
memory boards. With this configuration mode, you can hot-add
memory boards and allocate ranks to serve as spare on each memory
board. This memory mode is one-way interleaved and has the lowest
performance among the supported configurations.
To configure memory to maximum compatibility:
1 Do any of the following:
• Run BIOS setup. See “Entering BIOS setup” on page 96.
- or -
a During system bootup, enter the System Options Menu. See
“System options menu” on page 90.
b Use the up and down arrow keys to select BIOS Setup Utility,
then press Enter. The BIOS main menu displays on the
monitor.
2 Use the up and down arrow keys to select the Memory menu,
then press Enter. The Memory menu appears.
3 Use the up and down arrow keys to select Configure Memory
RAS and Performance, then press Enter. The Configure Memory
RAS and Performance menu appears.
4 Set the Desired Memory Configuration to either Maximum
Compatibility.