Memory Support And Installation; Memory Support; Dimm Module Population Configuration; Dimm Module Population Sequence - Supermicro X11SCZ-F/Q User Manual

Super X11SCZ-F/Q User's Manual

2.4 Memory Support and Installation

Memory Support

The X11SCZ-F motherboard supports up to 64GB of DDR4 ECC/Non-ECC UDIMM with
speeds of up to 2666MHz in four slots.
The X11SCZ-Q motherboard supports up to 64GB of DDR4 Non-ECC UDIMM with speeds
of up to 2666MHz in four slots.

DIMM Module Population Configuration

For optimal memory performance, follow the table below when populating memory.
DIMMA1
4GB
8GB
16GB

DIMM Module Population Sequence

Insert the desired number of DIMMs into the memory slots, starting with DIMMA2, DIMMB2,
then DIMMA1, DIMMB1. Populating these DIMM slots with a pair of memory modules of the
same type and size will result in interleaved memory, which will improve memory performance.
DIMMA1
DIMMA2 (Blue Slot)
DIMMB1
DIMMB2 (Blue Slot)
OH X
ON
Recommended Population (Balanced)
DIMMB1 DIMMA2 DIMMB2
4GB
4GB 4GB
8GB
8GB 8GB
16GB 16GB
16GB 16GB 16GB
Towards the CPU
Towards the edge of the motherboard
30
Total System Memory
4GB 8GB
4GB 16GB
8GB 16GB
8GB 32GB
32GB
64GB