XCubeFAS 2026
Hardware Manual
Quick Maintenance
© 2021 QSAN Technology, Inc. All rights reserved.
www.qsan.com
Official
Document
48
Table 4-2 Optional Memory Module Installation Sequence
BANK 1
BANK 2
TOTAL
MEMORY
SLOT #1
SLOT #2
SLOT #3
SLOT #4
16GB
-
16GB
-
32GB
16GB
4GB
16GB
4GB
40GB
16GB
8GB
16GB
8GB
48GB
16GB
16GB
16GB
16GB
64GB
32GB
-
32GB
-
64GB
32GB
32GB
32GB
32GB
128GB
CAUTION
To ensure system stability, you MUST install genuine QSAN memory
modules to expand the system memory size. The platform does not support
mixed installation of DIMMs, so mixed installation of memory combinations
is not allowed.
TIP
Insert two DIMMs or more will boost performance.