Uio Riser_Card Power Connector; Chassis Intrusion - Supermicro X8DTU User Manual

UIO Riser_Card Power Connector

In addition to the Primary 20-pin
power connector and the 8-pin CPU
PWR connectors, the Universal IO
Power Connector (UIOP) located at
J10 is also required for the riser cards
installed on the motherboard. Please
connect the UIOP connector to the
power supply to provide adequate
power to the add-on cards installed
on the motherboard for these cards
to function properly. See the table on
the right for pin defi nitions.

Chassis Intrusion

A Chassis Intrusion header is located
at JL1 on the motherboard. Attach an
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
Fan8
(CPU2 Fan) P2-DIMM3A
P2-DIMM3B
P2-DIMM2A
P2-DIMM2B
P2-DIMM1A
PHY
P2-DIMM1B
CPU2
LAN CTRL
JPL1
SXB2: PCI-E 2.0 x 8
J1
UIOP
A
J2
SXB1: PCI-E 2.0 x 16
J10
JPI2C
CPU1
Battery
X8DTU/-F
JBAT1
Buzzer
SP1
P1-DIMM1B
P1-DIMM1A
P1-DIMM2B
P1-DIMM2A
P1-DIMM3B
P1-DIMM3A
J3 SXB3: PCI-E 2.0 x 8 in x 4 Slot
LE1
Intel I5520
ME Mode JOH1
JP3
North Bridge
T-SGPIO2
J17
JPRST1
JTAG Of CPLD
JWD
CPLD
JPB
Intel ICH10R
JPG1
South Bridge
BMC CTRL
BIOS USB2/3 JLPC1
JBT1
(ME Rec.)
COM2
Fan5
Fan6
JI2C1 USB4/5
IPMB
USB6 USB7 J12
JI2C2
2-23
Chapter 2: Installation
Universal IO PWR Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
B1 P5V A1
B2 P5V A2
B3 P5V A3
B4 P5V A4
B5 P5V A5
B6 P5V A6
B7 P5V A7
B8 P5V A8
B9 P5V A9
B10 P5V A10
B11 N12V A11
B12 P3V3 STBY A12
B13 P3V3 STBY A13
B14 Ground A14
B15 Ground A15
B16 Ground A16
B17 Ground A17
B18 Ground A18
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1 Intrusion Input
2 Ground
A. UIO PWR Connector
B. Chassis Intrusion
Fan1
Fan2
Fan3
Fan4
JF1
B
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P3V3
P12V
P12V
P12V
P12V
P12V
Ground