Memory Support And Installation; Memory Support; Dimm Module Population Configuration; Dimm Module Population Sequence - Supermicro X11SSZ-TLN4F User Manual

X11SSZ-TLN4F/QF/F User's Manual

2.4 Memory Support and Installation

Note: Check the Supermicro website for recommended memory modules.
Important: Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.

Memory Support

The X11SSZ-TLN4F/F supports up to 64GB of Unbuffered (UDIMM) DDR4 ECC/Non-ECC
2133 MHz in four memory slots. The X11SSZ-QF supports up to 64GB of Unbuffered (UDIMM)
DDR4 Non-ECC 2133 MHz in four memory slots. Populating these DIMM modules with a
pair of memory modules of the same type and size will result in interleaved memory, which
will improve memory performance.

DIMM Module Population Configuration

For optimal memory performance, follow the table below when populating memory.
DIMMA1
2GB
4GB
8GB
16GB

DIMM Module Population Sequence

When installing memory modules, the DIMM slots must be populated in the following order:
DIMMB2, DIMMA2, then DIMMB1, DIMMA1. The blue slots must be populated first.
DIMMA1
DIMMA2 (Blue Slot)
DIMMB1
DIMMB2 (Blue Slot)
Note: Be sure to use memory modules of the same type and speed on the motherboard.
Mixing of memory modules of different types and speeds is not allowed.
Recommended Population (Balanced)
DIMMB1 DIMMA2 DIMMB2
2GB
2GB 2GB
4GB
4GB 4GB
8GB
8GB 8GB
16GB 16GB
16GB 16GB 16GB
Towards the CPU
Towards the edge of the motherboard
30
Total System Memory
2GB 4GB
2GB 8GB
4GB 8GB
4GB 16GB
8GB 16GB
8GB 32GB
32GB
64GB