Dell PowerEdge M420 Hardware Owner's Manual - Page 183

Independent Channel Mode (Optimizer Mode) - PowerEdge M610/M610x

Page 183 highlights

Independent Channel Mode (Optimizer Mode) - PowerEdge M610/M610x In this mode, all three channels are populated with identical memory modules. This mode permits a larger total memory capacity, but does not support the reliability features of the other modes. To enable this mode, select the Optimizer option on the Memory Settings screen of the System Setup program. See "Memory Settings Screen" on page 130. A minimal single-channel configuration of one 1 GB memory module per processor is also supported in this mode. Table 3-9. Examples of PowerEdge M610/M610x Memory Configurations Total Physical Memory 1 GB 2 GB 2 GB 4 GB 4 GB 4 GB 4 GB 6 GB 6 GB 8 GB Memory Modules Memory Module Processors Memory - Number and Locations Mode Type Available Memory One 1 GB A1 UDIMM One Independent 1 GB channel Two 1 GB UDIMMs A2, A3 One Advanced 1 GB ECC or mirroring Two 1 GB UDIMMs A1, B1 Two Independent 2 GB channel Two 2 GB UDIMMs A2, A3 One Mirroring 2 GB Two 2 GB UDIMMs A2, A3 One Advanced 4 GB ECC Four 1 GB UDIMMs A2, A3, B2, B3 Two Mirroring 2 GB Four 1 GB UDIMMs A2, A3, B2, B3 Two Advanced ECC 4 GB Six 1 GB UDIMMs A1, A2, A3, B1, Two B2, B3 Independent 6 GB channel Three 2 GB UDIMMs A1, A2, A3 One Independent 6 GB channel Four 2 GB UDIMMs A2, A3, B2, B3 Two Mirroring 4 GB Installing Blade Components 183

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Installing Blade Components
183
Independent Channel Mode (Optimizer Mode) – PowerEdge M610/M610x
In this mode, all three channels are populated with identical memory
modules. This mode permits a larger total memory capacity, but does not
support the reliability features of the other modes. To enable this mode,
select the
Optimizer
option on the
Memory Settings
screen of the System
Setup program. See "Memory Settings Screen" on page 130. A minimal
single-channel configuration of one 1 GB memory module per processor is
also supported in this mode.
Table 3-9.
Examples of PowerEdge M610/M610x Memory Configurations
Total
Physical
Memory
Memory Modules
– Number and
Type
Memory Module
Locations
Processors Memory
Mode
Available
Memory
1 GB
One 1 GB
UDIMM
A1
One
Independent
channel
1 GB
2 GB
Two 1 GB
UDIMMs
A2, A3
One
Advanced
ECC or
mirroring
1 GB
2 GB
Two 1 GB
UDIMMs
A1, B1
Two
Independent
channel
2 GB
4 GB
Two 2 GB
UDIMMs
A2, A3
One
Mirroring
2 GB
4 GB
Two 2 GB
UDIMMs
A2, A3
One
Advanced
ECC
4 GB
4 GB
Four 1 GB
UDIMMs
A2, A3, B2, B3
Two
Mirroring
2 GB
4 GB
Four 1 GB
UDIMMs
A2, A3, B2, B3
Two
Advanced
ECC
4 GB
6 GB
Six 1 GB
UDIMMs
A1, A2, A3, B1,
B2, B3
Two
Independent
channel
6 GB
6 GB
Three 2 GB
UDIMMs
A1, A2, A3
One
Independent
channel
6 GB
8 GB
Four 2 GB
UDIMMs
A2, A3, B2, B3
Two
Mirroring
4 GB