20
SuperServer E200-9A User's Manual
2.3 Motherboard Components
Processor
The E200-9A features an embedded Intel Atom SoC C3000 Series processor.
Memory Support
The A2SDi-4C-HLN4F series motherboard supports up to 256GB RDIMM or 64GB UDIMM
DDR4 ECC/Non ECC with speeds up to 2133 MHz in four memory slots. Supported sizes
are 32GB, 16GB, 8GB, 4GB. Populating these DIMM slots with memory modules of the same
type and size will result in interleaved memory, which will improve memory performance.
Memory Population Guidelines
Populate DIMM slots in the following order: DIMMA1, DIMMB1, then DIMMA2, DIMMB2. For
optimal memory performance, follow the table below when populating memory.
Recommended Population (Balanced)
DIMMA1
DIMMB1
DIMMA2
DIMMB2
Total System Memory
4GB
4GB
8GB
4GB
4GB
4GB
4GB
16GB
8GB
8GB
16GB
8GB
8GB
8GB
8GB
32GB
16GB
16GB
32GB
16GB
16GB
16GB
16GB
64GB
32GB
32GB
64GB
32GB
32GB
32GB
32GB
128GB
64GB
64GB
128GB
64GB
64GB
64GB
64GB
256GB
Unbuffered DDR4 ECC/Non-ECC DIMM Memory
DIMMs per
channel
DIMMs per
channel
DIMM Type
POR Speed
MT/s
Memory Population
Sequence
1
1
Unbuffered
DDR4 DIMM
1866, 2133,
2400
A1, A2 (2 DIMMs)
2
2
Unbuffered
DDR4 DIMM
1866, 2133,
2400
A1, B1, A2, B2
(4 DIMMs)
Check the Supermicro website for a list of memory modules that have been validated. Use
memory modules of the same type, speed and frequency.