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Rear View (MB330-CRM)
Optical
Drive Bay
(optional)
Power/
HDD LED
USB 2.0
(Opt.)
Power Button
COM (opt.)
COM1
USB 3.0
HDMI
SATA
DVI 1
Drive Bay
(DVI-D signal)
PS/2
KB/MS
DVI 2
USB 2.0
Rear View (MB331-CRM)
Optical
Drive Bay
Power/
HDD LED
USB 2.0
Power Button
COM
(Opt.)
PS/2 KB
PS/2 MS
SATA
Drive Bay
USB 3.0
COM1
COM2
VGA
DVI-I
(DVI-D
signal)
Chapter 1 Introduction
LAN
1-2
Line-in/
Line-out/Mic-in
LAN
1-2
Line-in
Line-out
Mic-in
Chapter 1
DVI-I Port
Used to connect a DVI device.
HDMI
Used to connect an HDMI device.
COM Ports
Used to connect serial devices.
USB Ports
Used to connect USB 3.0/2.0/1.1 devices.
LAN Ports
Used to connect the system to a local area network.
Line-out
Used to connect to a speaker.
Line-in
Used to connect any audio devices such as Hi-fi set, CD player, tape player, AM/FM radio tuner,
synthesizer, etc
.
Mic-in
Used to connect an external microphone.
PS/2 KB/Mouse
Used to connect a PS/2 keyboard and PS/2 mouse.
Expansion slots
Supports to add riser cards.
Power Button
Press to power-on or power-off the system.
HDD LED
Indicates the status of the hard drive.
Power LED
Indicates the power status of the system.
SATA Drive Bay
Used to insert a SATA drive.
Optical Drive Bay
Used to insert a DVD or CD-ROM.
9
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