Lenovo 01PE840 Server Motherboard - Dual-processor Support - 12 x DDR4 DIMM Compatible (6-slots Per CPU)Model Number|01PE840Product Name|Lenovo 01PE840 Server MotherboardProduct Type|Server MotherboardProcessor|Dual-processor SupportMemory Type|DDR4Number of Memory Slots|12 Slots (6 Slots for each CPU) Compatibility|Lenovo ThinkSystem SR530