MSI X58M User Guide - Page 23

MS-7593, Dual-Channel mode - memory compatibility

Page 23 highlights

MS-7593 Memory These DIMM slots are used for installing memory modules. For more information on compatible components, please visit http://global.msi.com.tw/index.php?func=testreport DDR3 240-pin, 1.5V 48x2=96 pin 72x2=144 pin Memory Population Rule Please refer to the following illustrations for memory population rules. Single-Channel mode When you have only one memory module, please always insert it into the DIMM_A0 first (as way 1 shown in below). 1 DIMM_A1 DIMM_A0 DIMM_B1 DIMM_B0 DIMM_C1 DIMM_C0 Dual-Channel mode In Dual-Channel mode, the memory modules can transmit and receive data with two data bus lines simultaneously. Enabling Dual-Channel mode can enhance the system performance. When you have two memory modules, please always insert them into the DIMM_A0 & DIMMB0 (as way 2 shown in below). 2 DIMM_A1 DIMM_A0 DIMM_B1 DIMM_B0 DIMM_C1 DIMM_C0 Installed Empty 2-

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2-7
MS-7593
M
eMory
These DIMM slots are used for ±nstall±ng memory modules. For more ±nformat±on on com-
pat±ble components, please v±s±t
http://global.ms±.com.tw/±ndex.php?func=testreport
DDR3
240-p±n, 1.5V
48x2=96 p±n
72x2=144
p±n
Memory Populat±on Rule
Please refer to the follow±ng ±llustrat±ons for memory populat±on rules.
S±ngle-Channel mode
When you have only one memory module, please always ±nsert ±t ±nto the DIMM_A0 first
(as way 1 shown ±n below).
1
DIMM_A1
DIMM_A0
DIMM_B1
DIMM_B0
DIMM_C1
DIMM_C0
Dual-Channel mode
In Dual-Channel mode, the memory modules can transm±t and rece±ve data w±th two
data bus l±nes s±multaneously. Enabl±ng Dual-Channel mode can enhance the system
performance. When you have two memory modules, please always ±nsert them ±nto the
DIMM_A0 & DIMMB0 (as way 2 shown ±n below).
2
DIMM_A1
DIMM_A0
DIMM_B1
DIMM_B0
DIMM_C1
DIMM_C0
Installed
Empty