1U12LX Series
33
English
Jumper Setup
he illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper
is “Open”. he illustration shows a 3-pin jumper whose pin1 and pin2 are “Short”
when a jumper cap is placed on these 2 pins.
I2C Address Setting
Jumper for BP
(7-pin J2)
(see p.29, No. 1)
3-4: BP1 5-6: BP3 7-8: BP2
Pin Deinitions
DC Power Connector
(PWR1)
(PWR2)
(see p.29, No. 6, 7)
+5V
+12V
GND1
GND2
he 4-pin connectors
provide power to the
backplane.
Mini-SAS Connector
(see p.29, No. 5)
his connector is used
to connect RAID card or
the mini-SAS port on the
motherboard.
Serial General Purpose
Input/Output Header
(7-pin SGPIO1)
(see p.29, No. 2)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
his header supports Serial
Link interface for onboard
SATA connections.
3
4
5
6
7
8
