1-12
Chapter 1: Product introduction
1.4
System memory
Overview
This motherboard comes with four Double Data Rate 4 (DDR4) Dual Inline Memory Module
(DIMM) sockets. The figure illustrates the location of the DDR4 DIMM sockets:
Channel
Sockets
Channel A
DIMM_A1 & DIMM_A2
Channel B
DIMM_B1 & DIMM_B2
•
You may install varying memory sizes in Channel A and Channel B. The system
maps the total size of the lower-sized channel for the dual-channel configuration. Any
excess memory from the higher-sized channel is then mapped for single-channel
operation.
•
Always install DIMMs with the same CAS latency. For optimal compatibility, we
recommend that you install memory modules of the same version or date code (D/C)
from the same vendor. Check with the retailer to get the correct memory modules.
•
For system stability, use a more efficient memory cooling system to support a full
memory load (4 DIMMs).
•
Refer to
www.asus.com
for the latest Memory QVL (Qualified Vendors List)
DIMM_A1
DIMM_A2
DIMM_B1
DIMM_B2
Recommended memory configurations
