
10
A
A
X
X
4
4
B
B
R
R
-
-
U
U
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
O
O
v
v
e
e
r
r
v
v
i
i
e
e
w
w
Thank you for choosing AOpen AX4BR-U motherboard. The AX4BR-U is Intel
®
Socket 478 motherboard (M/B) based on the ATX
form factor featuring the
Intel
®
845E (Brookdale) chipset
. As high performance chipset built in the M/B, the AX4BR-U
motherboard can support Intel
®
Socket 478 Pentium
®
4 (Brookdale) and 533MHz
Front Side Bus (FSB)
clock. According to
different customer’s requirements, the Intel 845E chipset memory interface supports DDR200/266 SDRAM devices with
densities of 128, 256, 512 and 1024Mb DDR SDRAM DIMM modules and the maximum memory size can be up to 2GB. The
onboard IDE controller supports
Ultra DMA
33/66/100 mode and the transfer rate up to 100MB/s. Besides, the AX4BR-U has a
8M ATI Rage XL VGA onboard and equips with Intel LAN controller providing 10/100M bps
Ethernet for office and home use. Now, let’s enjoy all features from AOpen
AX4BR-U motherboard.