SU551 Quick Reference
TOP BOTTOM
LVDS Backlight Power Select JP12
+3V3 (default) 1-2 On
+5V 2-3 On
Auto Power-on Select JP16
Power-on via power button (default) 1-2 On
Power-on via AC power 2-3 On
LAN 1
LAN 2
USB 2
USB 1
USB 3.1 Gen 1
USB 4
USB 3
USB 3.1 Gen 1
Intel I210AT
SPI Flash BIOS
VGA
CH7517
1
Chassis
Intrusion
1
Clear CMOS
Data (JP1)
21
5
SMBus
1
10
9
2
Front Audio
4-pin
Right Angle
Standby Power
LED
1
CPU Fan
SATA 0
SATA 3.0
1
SATA
Power
12
9
1
2
5
6
USB 2.0
1
SATA 2
1
1
1
DIO
Front Panel
2
10
1
2
5
6
LVDS Panel Power Select
(JP13)
2
9
1
USB 6-7
10
4-pin Vertical Type (optional)
DC-in
(optional)
PTN3460
DP++
COM1-2 COM3-4
1
1
2
Battery
Buzzer
2
1920
12
19
Mini PCIe
Auto Power-on Select
(JP16)
Mini PCIe Signal Select
(JP7)
1
LVDS Backlight Power Select
(JP12)
1
39
40
LVDS LCD Panel
1
LCD/Inverter
Power
DDR3L SODIMM
Mini PCIe
Mini PCIe Signal Select JP7
mSATA (default) 1-2 On
PCIe 2-3 On
Clear CMOS Data JP1
Normal (default) 1-2 On
Clear CMOS Data 2-3 On
LVDS Panel Power Select JP13
+12V 1-2 On
+5V 3-4 On
+3.3V (default) 5-6 On
Intel
BGA 1356
Nuvoton
NCT6106D
SIM Card Slot (Optional)
Realtek
ALC888S
Intel I219LM
MP2939
www.dfi .com
A42355920
Battery Notice
The lithium ion battery powers the real-time clock and CMOS
memory. It is an auxiliary source of power when the main
power is shut off.
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend-
ed by the manufacturer.
• Dispose of used batteries according to local ordinance.
• Danger d’explosion si la batterie n’est pas correctement
remplacée.
• Remplacez seulement avec le même type ou équivalent
recommandé par le fabricant.
• Traitez des batteries usées selon le règlement local.
Battery Usage
Safety Measures
Mesure de Sécurité de l’usage de Batterie
-
1
-
2
