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2
2
.
.
4
4
S
S
y
y
s
s
t
t
e
e
m
m
M
M
e
e
m
m
o
o
r
r
The system supports 4 DDR1 400MHz very low profile DIMMs to provide up to 8GB of the total
system memory that allows memory interleaving plus the ECC support.
The DIMM sockets could support 512MB, 1G, 2G DIMM.
There are two groups of DIMMs, two in each group on the motherboard to support the CPU1 and
CPU2 correspondingly. The four DIMM sockets are respectively DIMM Socket 1A, DIMM Socket
1B, for processor 1; DIMM Socket 2A, DIMM Socket 2B; for processor 2. For the location of each
DIMM socket, please refer to "1.2.1 Opteron™ 200 series Server Blade Overview" and the following
table:
1. If only install one SINGLE processor, please refer to the following table to install the DIMMs.
2. If install DUAL processors, please refer to the following table to install the DIMMs.
Notes:
The empty DIMM socket is marked as "".
All the DIMMs installed must be at the same speed.
1230B0015201
y
y
DIMM
1A
1B
√
√
2
Table 2-1 DIMM Installation Option 1
DIMM
1A
1B
√
2
√
√
4
Table 2-2 DIMM Installation Option 2
Hardware Operation
2A
2B
2A
2B
√
√
√
2-8
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