MSI H67MS User Guide - Page 24

Memory

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Hardware Setup Memory These DIMM slots are used for installing memory modules. For more information on compatible components, please visit http://www.msi.com/index.php?func=testreport DDR3 240-pin, 1.5V 48x2=96 pin 72x2=144 pin Dual-Channel mode Population Rule 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. The following illustrations explain the population rules for Dual-Channel mode. DIMM1 DIMM2 Installed Empty Important • DDR3 memory modules are not interchangeable with DDR2, and the DDR3 standard is not backwards compatible. You should always install DDR3 memory modules in the DDR3 DIMM slots. • In Dual-Channel mode, make sure that you install memory modules of the same type and density in different channel DIMM slots. • Due to the chipset resource deployment, the system density will only be detected up to 7+GB (not full 8GB) when each DIMM is installed with a 4GB memory module. 2-8

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2-8
Hardware Setup
Memory
These DIMM slots are used for ±nstall±ng memory modules. For more ±nformat±on on
compat±ble components, please v±s±t
http://www.ms±.com/±ndex.php?func=testreport
DDR3
240-p±n, 1.5V
48x2=96 p±n
72x2=144
p±n
Dual-Channel mode Populat±on Rule
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. The follow±ng ±llustrat±ons expla±n the populat±on rules for Dual-Channel
mode.
DIMM1
DIMM2
Important
DDR3 memory modules are not ±nterchangeable w±th DDR2, and the DDR3 standard
±s not backwards compat±ble. You should always ±nstall DDR3 memory modules ±n
the DDR3 DIMM slots.
In Dual-Channel mode, make sure that you ±nstall memory modules of the
same type
and dens±ty ±n d±fferent channel DIMM slots.
Due to the ch±pset resource deployment, the system dens±ty w±ll only be detected up
to 7+GB (not full 8GB) when each DIMM ±s ±nstalled w±th a 4GB memory module.
Installed
Empty