Asus RS300-E10-PS4 [28/164] Overview

Chapter 2: Hardware Information

2-8

2.3 System memory

2.3.1 Overview

The motherboard comes with four Double Data Rate 4 (DDR4) Dual Inline Memory Modules

(DIMM) sockets.

A DDR4 module is notched differently from a DDR, DDR2, or DDR3 module. DO NOT

install a DDR, DDR2, or DDR3 memory module to the DDR4 slot.

The gure illustrates the location of the DDR4 DIMM sockets:

2.3.2 Memorycongurations

You may install Unbuffered DDR4 DIMMs into the DIMM sockets using the memory

congurations in this section.

UDIMM

DIMM Slot Per

Channel

DIMM Populated

per Channel

DIMM Type Speed Rank per DIMM

2 1 ECC / non-ECC 2666/2400 Single Rank, Dual Rank

2 2 ECC / non-ECC 2666/2400 Single Rank, Dual Rank

• 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 A2 and B2 (Blue).