Asus M3A78-EH - Manual (Page 20)

1-8 Chapter 1: Product introduction
1.5.1 Motherboard layout
1.5 Motherboard overview
22.4cm (8.8in)
Super I/O
SATA4 SATA5 SATA6
SATA1 SATA2 SATA3
SocketAM2+/AM2
CPU_FAN
EA
TXPW
R
USB1112 USB910 USB78 USB56
AAFP
SB_PWR
8Mb
BIOS
AMD 780G
SB700
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)
PCI2
PCI3
PCI1
PCIEX16
PCIEX1_2
PCIEX1_1
Attansic
F1
ICS
9LPRS485CGLF
CLRTC
ATX12V
R
SPDIF_OUT
M3A78-EH
PS/2KBMS
T: Mouse
B: Keyboard
USB34
LAN1_USB12
AUDIO
CHA_FAN
CD
PS2_USBPW1-4
30.5cm (12in)
ALC883
PA
RALLEL
PO
RT
COM1
PRI_IDE
CR2032 3V
Lithium Cell
CMOS Power
USBPW5-8
USBPW9-12