CPU Type: Supports 3rd Gen Intel Xeon Scalable processors
Number of DDR4 Slots: 8 x 288-pin
DDR4 Standard: DDR4 3200
Maximum Memory Supported: Up to 2TB 3DS ECC RDIMM, DDR4-3200MHz; Up to 2TB 3DS ECC LRDIMM, DDR4-3200MHz
Up to 2TB Intel Optane Persistent Memory, in 8 DIMM slots
Compatible System: IBM - System x3250 M3 (4251, 4252, 4261-xxx)
IBM - System x3550 M3 7944
IBM - System x3650 M3 7945
IBM - System x3100 M3 (4253-xxx)
IBM - System x3200 M3 (non-Xeon)
IBM - System x3200 M3 (Xeon)