Datasheet
Chapter 2: Installation
2-23
CPU Front Side Bus Speed
JFSB1 and JFSB2 allow you to set the
Front Side Bus Frequency. See the table
on the right for pin definitions. (*Default
is Auto.)
1-2
Front Side Bus Speeds:
JFSB1, JFSB2
1-2 *Auto
2-3
266 MHz
Open
200 MHz
166 MHz
JFSB1
2-3
2-3
2-3
133 MHz
JFSB2
Frequency
Open
Open
Open
KB/MS
USB1/2
Parallel Port
ATX-24 Pin PWR
JP
W
A
K
E
1
4-Pin
PWR
CPU
(CopperRiver)
NorthBridge
GLAN1
GLAN2
DIMM 1A (blue)
GLAN
CTRL
JP
L
1
JP
L
2
PCI-X 64 bit/133 MHz
(LGA 775)
IDE
Fan3
Fan2
JF1
Fan1
Fan5
PXH-V
JPA1
IPMI
Buzzer
J9
LE1
E7221
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
P
CI#1
P
CI#
2
P
CI#
3
PCI-32 bit/33 MHz
P
CI#
4
P
CI#
5
P
C
I-X
#
6
S I
/O
COM2
JK1
JWOR
JW
O
L
JWD
Floppy
USB3/4
USB5/6
JL1
Fan4
JF
S
B
2
JF
S
B
1
SATA0
SATA1
SATA2
SATA3
JLED
JBT1
BIOS
JSLED
ICH6R
South
Bridge
Bank1
Bank2
Battery
JPF
GLAN
CTRL
JP1
JP2
JP
3
JP
U
S
B
1
DIMM 2A (blue)
DIMM 1B (black)
DIMM 2B (black)
JPUSB2
COM1
VGA
JFSB1JFSB2
USB Wake-Up
Use JPUSB1/JPUSB2 to enable or disable
USB Wake-Up, which allows you to
wakeup the system by depressing a key
on the keyboard or by clicking the mouse
when JPUSB1 is connected to the USB1
or USB2 port or JPUSB2 is connected to
any of the USB3/4, USB5/6 ports. These
jumpers are used together with the USB
Wake-Up function in BIOS. Enable both
the jumpers and the BIOS setting to allow
the system to be woken up. See the
table on the right for jumper settings.
Jumper
Position
1-2
2-3
Definition
Enabled
Disabled
USB Wake-Up
Jumper Settings
(JPUSB1/JPUSB2)
JPUSB1
JPUSB2