68
F
F
o
o
r
r
t
t
r
r
e
e
s
s
s
s
9
9
5
5
0
0
0
0
/
/
9
9
3
3
0
0
0
0
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Hardware
Ins
ta
lla
tion
Open
A
C
C
h
h
a
a
p
p
t
t
e
e
r
r
2
2
H
H
a
a
r
r
d
d
w
w
a
a
r
r
e
e
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
2
2
.
.
1
1
O
O
v
v
e
e
r
r
v
v
i
i
e
e
w
w
The AOpen DX3R Plus-U/DX3R-U is a PCI bus based dual
processor motherboard built on an extended ATX baseboard.
It comes with two socket 370 processor slots utilizing two
Intel
®
Pentium
®
III processors integrated with the
Server
Works LE north and OSB4 south bridge chipsets
. The dual
channel SCSI architecture supports
Ultra160 SCSI
with
bandwidth of up to 160MB/s for each channel. The DX3R
Plus-U/DX3R-U also integrates the Intel
®
82550 10/100Mbps PCI Ethernet chipset that supports
WOL
(Wake On LAN) function for better remote site management. For expandability, the DX3R
Plus-U/DX3R-U includes four 64bit/33MHz PCI slots, two 32bit/33MHz PCI slots and four DIMM
slots that allows memory installation to a maximum of 4GB using four 1G (1024MB)
SDRAM
(Synchronous DRAM). For Connectivity, the DX3R Plus-U/DX3R-U supports two USB connector, a
video port and other standard features such as two serial ports, one enhanced parallel port with
