112
A
A
X
X
4
4
G
G
P
P
r
r
o
o
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
P
P
n
n
P
P
(
(
P
P
l
l
u
u
g
g
a
a
n
n
d
d
P
P
l
l
a
a
y
y
)
)
he PnP specification suggests a standard register interface for both BIOS and operating system (such as Windows 95). These
y BIOS and operating system to configure system resource and prevent any conflicts. PnP BIOS or
automatically allocate the IRQ/DMA/Memory. Currently, almost all the PCI cards and most ISA cards are
ansfer. Theoretically, the data transfer should be high than
T
registers are used b
operating system will
already PnP compliant.
P
P
O
O
S
S
T
T
(
(
P
P
o
o
w
w
e
e
r
r
-
-
O
O
n
n
S
S
e
e
l
l
f
f
T
T
e
e
s
s
t
t
)
)
The BIOS self-test procedure after power-on, sometimes, it is the first or the second screen shown on your monitor during
system boot.
R
R
D
D
R
R
A
A
M
M
(
(
R
R
a
a
m
m
b
b
u
u
s
s
D
D
R
R
A
A
M
M
)
)
Rambus is a memory technology that uses large burst mode data tr
SDRAM
. RDRAM is cascaded in channel operation. For Intel 820, only one RDRAM channel is supported, 16-bit data per
channel, and this channel may have maximum 32 RDRAM devices, no matter how many
RIMM
sockets.
R
R
I
I
M
M
M
M
(
(
R
R
a
a
m
m
b
b
u
u
s
s
I
I
n
n
l
l
i
i
n
n
e
e
M
M
e
e
m
m
o
o
r
r
y
y
M
M
o
o
d
d
u
u
l
l
e
e
)
)
184-pin memory module that supports
RDRAM
memory technology. A RIMM memory module may contain up to maximum of 16
RDRAM devices.
