1-12 Chapter 1: Product introduction
1.7 System memory
1.7.1 Overview
The motherboard comes with two 184-pin Double Data Rate (DDR) Dual
Inline Memory Module (DIMM) sockets.
The following gure illustrates the location of the sockets:
• For dual-channel conguration, the size of memory module installed
per channel must be the same (DIMM_A1= DIMM_B1)
• Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules
from the same vendor. See the Qualied Vendors List (QVL) on the
next page.
• If you are installing only one DIMM module for a Single-channel
conguration, install the module on DIMM_B1.
1.7.2 Memory confi gurati ons
You may install 64MB, 128 MB, 256 MB, 512 MB, 2 GB unbuffered ECC or
non-ECC DDR DIMMs into the DIMM sockets using the memory conguration
in this section.
R
A8V-VM SE 184-pin DDR DIMM Sockets
R
A8V-VM SE
Channel Sockets
Channel A DIMM_A1
Channel B DIMM_B1