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X9DRFR Motherboard User’s Manual
BIOS Recovery
Close Pins 2/3 of JBR1 to force the
system into the BIOS Recovery mode
to enhance system performance and
data security. The default setting is to
keep the jumper open for normal system
operation. See the table on the right for
jumper settings.
BIOS Recovery
Jumper Settings
Jumper Setting Definition
Open (No Jumper)
Normal Operation
(Default)
2-3
Force BIOS Recovery
PCH
J4
66
160
65
159
63
USB1
VGA1
JF1
JPW2
COM1
LAN2
JSD1
JIPMB1
S-SA
TA1
I-SATA3
I-SA
TA4
I-SA
TA2
JTPM1
J2
J1
FANA
FAN1
FAN2
FAN3
J21
LE1
LE3
LED1
LEM1
JITP0
JNMI1
JI2C1
JP7
JWD1
JPBR1
JPG1
JPB1
P1-DIMMB2
P2-DIMMH2
P1-DIMMB1
P1-DIMMA2
P2-DIMMH1
P2-DIMME1
CPU1
P1-DIMMC1
P2-DIMMG2
P1-DIMMA1
AL
W
AYS POPULA
TE DIMMx1 FIRST
P1-DIMMC2
P2-DIMME2
P2-DIMMG1
P2-DIMMF1
P1-DIMMD1
P1-DIMMD2
P2-DIMMF2
JBAT1
JPL1
JI2C2
LAN1
CPU2
BIOS
BMC
LAN
CTRL
IPMI
_LAN
X9DRFR
Rev. 2.00
USB2
JP6
I-SA
TA5
S-SA
TA0
T-SGPIO1 T-SGPIO2
JBR1
JPME1
JPME2
JBT1
S-SATA2
S-SATA3
I-SA
TA1
I-SA
TA0
JSD2
BAR CODE
MAC CODE
IPMI CODE
A
A. JBR1