Supermicro MicroBlade MBI-311C-1C2 User Manual page 25

2.5 Memory
Memory Support
This motherboard supports up to 128GB of DDR5 ECC UDIMM memory with speeds of up
to 4800 MT/s in four DIMM slots. For validated memory, use our
•
For optimal performance, use DDR5 memory of the same type, size, and speed. Mixed
speeds can be installed, but will run at the speed of the slowest DIMM.
•
The motherboard will not support an odd-numbered amount of DIMM modules except for
a single DIMM module necessary for board operation.
Memory Population Guidelines
The following memory population table was created based on guidelines provided by Intel to
support Supermicro motherboards.
Memory Slots
DIMMs Slots
1 A1 or A2 or B1 or B2
2 A2 and B2 or
A1 and B1
4 A1, A2, B1, B2
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Chapter 2: Installation and Setup
Product Resources page.