2-40
X9DBU-3F/X9DBU-iF Motherboard User’s Manual
LED3
JSTBY1
JD1
JPB1
JPG1
JBR1
JWD1
JVRM_SMB
JPL1
I-SATA1
I-SATA0
I-SATA4
I-SATA3
I-SATA2
I-SATA5
JSD1
DIMM_C2
JPMB1
JPME2
JPME1
T-SGPIO1
T-SGPIO2
JBT1
JPI2C1
JF1
JTPM1
JI2C2
JI2C1
JL1
LED2
Battery
COM1
JPW4
JPW1
JPW3
JPW2
XDP_PCH
XDP_CPU
JT
AG OF CPLD
BUZZER
SAS4~7
SAS0~3
USB7
USB6
USB4/5
USB2/3
SXB2: CPU2 PCI-E 3.0 X8
SXB1: CPU2/CPU1 PCI-E 3.0 X8 + x8
P1 DIMMC2
P1 DIMMC1
P1 DIMMB2
P1 DIMMB1
P1 DIMM1A
AL
W
AYS POPULA
TE DIMMxA
FIRST
P2 DIMMF2
P2 DIMMF1
P2 DIMME2
P2 DIMMD2
P2 DIMME1
P2 DIMMD1
FA
N
B
FA
N
A
FAN3
FA
N
4
FAN2
FAN1
USB0/1
UIOP
COM2
IPMI_LAN
KB/MOUSE
LAN2
LAN1
VGA
UID
P1 DIMMA1
P1 DIMMA2
24-Pin Main PWR
8-Pin PWR
8-Pin PWR
JOH1
BIOS
Intel IOH
BMC
CTRL
LAN
CTRL
82580
PHY
X9DBU
Rev. 1.02
1
[CPU2_Port3D]
[CPU2_Port3C]
[CPU2_Port1B]
[CPU2_Port1A]
[CPU1_Port3A]
[CPU1_Port3B]
1
1
1
1
1
1
1
3
2
1
4
LED1
Note:
For more information on SATA HostRAID confi guration,
please refer
to the Intel SATA HostRAID User's Guide posted on our Website @ http://
www.supermicro.com..
Serial ATA/SAS
Pin Defi nitions
Pin# Defi nition
1
Ground
2
TX_P
3
TX_N
4
Ground
5
RX_N
6
RX_P
7
Ground
A. I-SATA0
B. I-SATA1
C. I-SATA2
D. I-SATA3
E. I-SATA4
F. I-SATA5
G. S-SAT/SAS 0~3
H. SAS 4~7
Serial ATA Ports
There are six Serial ATA Ports (I-SATA0~I-
SATA 5) located on the motherboard, in-
cluding four SATA2 ports and two SATA3
ports. These ports provide serial-link
signal connections, which are faster than
the connections of Parallel ATA. See the
table on the right for pin defi nitions.
2-10 Serial ATA Connections
SAS Ports
Eight Serial Attached SCSI Ports (S-
SATA /SAS 0~3, SAS 4~7) located on
the X9DBU-3F/X9DBU-iF motherboard
to provide serial link connections. These
ports are supported by the Intel C606
Chip. See the table on the right for pin
defi nitions.
C
D
E
F
A
G
H
B
