Table of Contents
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Getting to Know the WM343-SD
Front View
Rear View
Optical
Drive Bay
Power Button
Status LED
LAN Ports
HDD LED
SATA
COM
Drive Bay
USB 3.0 Ports
VGA
DVI-I
DP++
PS/2 Keyboard/Mouse
USB 2.0 Ports
Chapter 1 Introduction
Chapter 1
Expansion
Slots
Line-in (optional)
Line-out
Mic-in
DVI-I/DP++/VGA Port
Connects the DVI-I (DVI-D signal)/DP++/VGA connector of an LCD monitor.
COM Port
Connects serial devices. COM 1 can be selected among RS232, RS422 and RS485 as well as
between RS232 and RS232 with power via jumper settings.
USB 3�0 Ports
Connect USB 3.0 devices and devices based on USB 2.0 and 1.1/1.0 versions.
USB 2�0 Ports
Connect USB 2.0 devices and devices based on USB 1.1/1.0 versions.
LAN Ports
Connect the system to a local area network.
Line-out
Connects an external speaker.
Line-in (optional)
Connects any audio devices such as CD players, audio mixers, musical instruments, etc.
Mic-in
Connects an external microphone.
PS/2 KB/Mouse
Connects a PS/2 keyboard and mouse.
Expansion slots
Provides PCIe or PCI expansion connectivity.
Power Button
Press to power on or off the system.
Status LED (Green)
Indicates system status.
Status LED
ACPI state
S0
ON
LED Behavior
HDD LED (Red)
Indicates the status of hard drives.
Disk access
HDD State
activity
LED Behavior
Blinking
SATA Drive Bay
Inserts a SATA drive.
Optical Drive Bay
Inserts a DVD or CD-ROM. Note that this bay can also be an optional 3.5" SATA drive bay.
9
Sleep
S4, S5
Blinking
Off
HDD LED
Disk drives present or not present
Off
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