Asus M3A78-CM - Manual (Page 9)

ix
M3A78-CM specifications summary
(continued on the next page)
CPU AMD ® Socket AM2+ / AM2 for AMD Phenom™FX / Phenom/
Athlon™ / Sempron™ processor
AMD64 architecture enables simultaneous 32-bit
and 64-bit computing
Supports up to 140W CPU
AMD Live!™ Ready
AMD Cool ‘n’ Quiet™ Technology
Chipset AMD 780V / SB700
System bus Up to 5200 MT/s HyperTransport™ 3.0 interface for AM2+ CPU
2000 / 1600 MT/s for AM2 CPU
Memory Dual-channel memory architecture
4 x 240-pin DIMM slots support unbuffered ECC and non-ECC
DDR2 1066/800/667/533MHz
Supports up to 8GB system memory
* Due to AM2+ CPU limitation, only one DDR2 1066 DIMM is
supported per channel. When four DDR2 1066 DIMMs are
installed, all DIMMs run at 800MHz frequency by default for
system stability.
** Refer to www.asus.com or user manual for Memory QVL
(Qualified Vendors List)
*** Due to the memory address limitation on 32-bit Windows OS,
when you install 4GB or more memory on the motherboard,
the actual usable memory for the OS can be about 3GB
or less. For effective use of memory, we recommend that
you install a 64-bit Windows OS when having 4GB or more
memory installed on the motherboard.
Expansion slots 1 x PCI Express™ x16 slot
1 x PCI Express™ x1 slot
2 x PCI 2.2 slots
Support PCI Express™ 2.0 / 1.0 Architecture
Storage / RAID 1 x UltraDMA 133/100 connector
6 x Serial ATA 3Gb/s connectors support RAID 0, RAID 1,
RAID 0+1 configuration
Audio High Definition Audio 8-channel CODEC
Supports Jack-Detect, Multistreaming Technologies, and
S/PDIF Out interface
USB Supports up to 12 USB 2.0/1.1 ports (6 ports at mid-board,
6 ports at the back panel)
LAN PCIe Gigabit LAN
Back panel I/O
ports
1 x PS/2 Keyboard port
1 x DVI port
1 x DisplayPort port
1 x VGA port
1 x RJ45 port
6 x USB 2.0/1.1 ports
8-channel Audio I/O ports