Unknown concerning the retail memory.
The validated memory configurations in its 8 slots =
2GB,4GB, 8GB, 16GB, and 32GB
Precision T5810 validated DDR4 RDIMM ECC memory sticks =
D1MT9 16GB, 2133MHz, 2RX4
1R8CR 16GB, 2133MHz, 2RX4
H8PGN 8GB, 2133MHz, 2RX8
YR8RK 8GB, 2133MHz, 2RX8
Y8R2G 4GB, 2133MHz, 1RX8

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