Asus RS500-E9 Series, User Manual, Page: 26 / 166

Chapter 2: Hardware Information 2-6
2.3 System memory
2.3.1 Overview
The motherboard comes with sixteen (16) Double Data Rate 4 (DDR4) Dual Inline Memory
Modules (DIMM) sockets.
The figure illustrates the location of the DDR4 DIMM sockets:
2.3.2 Memory Configurations
You may install 32GB, 16GB, 8GB, 4GB RDIMM, 64GB, 32GB LRDIMM, or 128GB, 64GB
LRDIMM 3DS into the DIMM sockets using the memory configurations in this section.
• Always install DIMMs with the same CAS latency. For optimum compatibility, it is
recommended that you obtain memory modules from the same vendor.
• Start installing the DIMMs in slots A1.