Table of Contents
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Getting to Know the WM342-KD
Front View
Rear View
Status LED (green)
Power Button
HDD LED (red)
LAN Ports
Reset
COM
SATA
USB 3.0 Ports
Drive Bay
VGA
DVI-D
DP++
PS/2 Keyboard/Mouse
LAN 3 & LAN 4 (KD331)
USB 2.0 Ports
Line-out & Mic-in (KD330)
Chapter 1 Introduction
Chapter 1
WM342-KD331
1 x PCIe x16 (Gen 3)
1 x PCIe x4 (Gen 3)
Expansion
Slots
or
DVI-D (DVI-I connector)/DP++/VGA Port
Connects the DVI-D (DVI-I 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. Note that the model with the KD330 mainboard
has only two ports whereas the model with the KD331 mainboard has four ports.
Line-out/Mic-in (for WM342-KD330 only)
Connects an external speaker and microphone.
PS/2 KB/Mouse
Connects a PS/2 keyboard and mouse.
Expansion Slots
Provides PCIe or PCI expansion connectivity. Note that the model with the KD330 mainboard
has one PCIe and one PCI expansion slots whereas the model with the KD331 mainboard has
two PCIe expansion slots.
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.
9
Sleep
S4, S5
Blinking
Off
HDD LED
Disk drives present or not present
Off
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