1-101-10
1-101-10
1-10
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
1.7 System memory
1.7.11.7.1
1.7.11.7.1
1.7.1
OverviewOverview
OverviewOverview
Overview
The motherboard comes with four 184-pin Double Data Rate (DDR) Dual
Inline Memory Modules (DIMM) sockets.
The following figure illustrates the location of the sockets:
1.7.21.7.2
1.7.21.7.2
1.7.2
Memory configurationsMemory configurations
Memory configurationsMemory configurations
Memory configurations
You may install 128 MB, 256 MB, 512 MB, and 1 GB unbuffered ECC/
non-ECC DDR DIMMs into the DIMM sockets using the memory configurations
in this section.
•
Installing DDR DIMMs other than the recommended configurations
may cause memory sizing error or system boot failure. Use any of
the recommended configurations on the next page.
•
Install only identical (the same type and size) DDR DIMM pairs for
each channel.
•
Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules
from the same vendor.
• Due to chipset limitation, this motherboard does not support DIMM
modules with less than or equal to 128 Mb memory chips.
• If you are installing only one DIMM module for a Single-channel
configuration, install the module on DIMM_A1 (blue slot).
A8N-VM
®
A8N-VM 184-pin DDR DIMM sockets
DIMM_A2
DIMM_A1
DIMM_B2
DIMM_B1
ChannelChannel
ChannelChannel
Channel
SocketsSockets
SocketsSockets
Sockets
Channel 1 DIMM_A1 and DIMM_B1
Channel 2 DIMM_A2 and DIMM_B2