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1-6
Chapter 1: Product introduction
1.5
Motherboard overview
1.5.1 Motherboard layout
PCI1
PANEL
K8N-E
R
CR2032 3V
Lithium Cell
CMOS Power
CD
AUX
Super
I/O
4Mbit
BIOS
Accelerated Graphics Port (AGP)
FP_AUDIO
ALC850
USB2.0
T: USB3
B: USB4
Top:
RJ-45
GAME
ATX12V
CHASSIS
PRI_IDE
SEC_IDE
A
TX Power Connector
USB1
USB2
nVIDIA
nForce3
250Gb
LAN
PHY
USB78
SB_PWR
CHA_FAN
USBPW12
USBPW34
24.5cm (9.6in)
30.5cm (12.0in)
PS/2KBMS
T: Mouse
B: Keyboard
DDR DIMM1 (64 bit,184-pin module)
DDR DIMM2 (64 bit,184-pin module)
DDR DIMM3 (64 bit,184-pin module)
PCI2
PCI3
PCI4
PCI5
SATA1
USB56
SATA2
CPU_FAN
PWR_FAN
Socket 754
CLRTC
Below:Mic In
Center:Line Out
Top:Line In
FLOPPY
P
ARALLEL
PORT
COM1
SPDIF_O1
USBPW56
USBPW78
SPDIF_OUT