Asus M3N78 - Manual (Page 20)

1-8 Chapter 1: Product introduction
1.5.1 Motherboard layout
1.5 Motherboard overview
Super I/O
SATA6
SATA5
SATA3
SATA2
SATA1
SocketAM2+
CPU_FAN
EA
TXPW
R
PANEL
USB78 USB910 USB1112
AAFP
SB_PWR
8Mb
BIOS
Nvidia
MCP78S
DDR2 DIMM_A1 (64 bit,240-pin module) DDR2 DIMM_B1 (64 bit,240-pin module
)
DDR2 DIMM_A2 (64 bit,240-pin module
)
DDR2 DIMM_B2 (64 bit,240-pin module)
CR2032 3V
Lithium Cell
CMOS Power
PCI2
PCI3
PCI1
PCIEX16
PCIEX1_2
PCIEX1_1
CLRTC
ATX12V
R
SPDIF_OUT
M3N78
FLOPPY
CD
30.5cm (12in
)
VIA
VT1708B
PRI_IDE
21.8cm(8.6in)
KB_USB56
VG
A_
DV
I
F_ESATA_USB34
LAN1_USB12
AUDIO
HD
M
I
SPDIF_O2
CHASSIS
PWR_FAN
CHA_FAN
COM1
LPT IE1394_1
Realtek
8211
JMB
381
Refer to 1.10 Connectors for more information about rear panel connectors
and internal connectors.