2. MSI
  3. A78M-E45 V2

MSI A78M-E45 V2, A88XM-E45 V2, MS-7721v5.0, MS-7721v5.1 Quick start guide

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BAT1
SATA2SATA4 SATA6
SATA1SATA3 SATA5
SATA7_ 8
JPWR1
SYSFAN1
CPUFAN
SYSFAN2
(Optional)
(Optional)
(Optional)
DIM M1
DIM M3
DIM M2
DIM M4
JPWR2
JFP1
JFP2
JUSB3
JUSB2 JUSB1
PCI_E1
PCI_E2
PCI1
JBAT1
JCI1
PCI_E3
JTPM1
JAUD1 JCOM1
JLPT1
Top: LANJack
Bottom: USB 3.0or
USB 2.0 ports
Top: VGAport
Bottom: DVI-D port
Top:
Bottom: HDMI
USB2.0 ports
port
USB3.0 ports
T:
M:
B:
Line-In
Line-Out
Mic
T:RS-Out
M:CS-Out
B:SS-Out
Top:mouse
Bottom: keyboard
Memory Installation Guide
for A88XM-E45 V2/ A78M-E45 V2/ A55M-E45 V2
DIMM1 DIMM3
Channel A Channel B
DIMM2 DIMM4
Memory module installation recommendation
DIMM3 DIMM4
DIMM3
DIMM1 DIMM1 DIMM2
DIMM1
Important
y
DDR3 memory modules are not interchangeable with DDR2, and the DDR3 standard
is not backward compatible. Always install DDR3 memory modules in DDR3 DIMM
slots.
y
To ensure system stability, memory modules must be of the same type and density
in Dual-Channel mode.
y
Due to chipset resource usage, the available capacity of memory will be a little less
than the amount of installed.
y
Please note that the maximum capacity of addressable memory is 4GB or less
for 32-bit Windows OS due to the memory address limitation. Therefore, we
recommended that you to install 64-bit Windows OS if you want to install more than
4GB memory on the motherboard.
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