Intel E3-1105C AV8062701048800 Ficha De Dados

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Interfaces
Intel
®
 Xeon
®
 and Intel
®
 Core™ Processors For Communications Infrastructure
May 2012
Datasheet - Volume 1 of 2
Document Number: 327405
-
001
27
Note:
System memory timing support is based on availability and is subject to change.
3.1.3
System Memory Organization Modes
The processor supports two memory organization modes, single-channel and dual-
channel. Depending upon how the DIMM Modules are populated in each memory 
channel, a number of different configurations can exist.
3.1.3.1
Single-Channel Mode
In this mode, all memory cycles are directed to a single-channel. Single-channel mode 
is used when either Channel A or Channel B DIMM connectors are populated in any 
order, but not both.
3.1.3.2
Dual-Channel Mode - Intel
®
 Flex Memory Technology Mode
The processor supports Intel
®
 Flex Memory Technology Mode. Memory is divided into a 
symmetric and an asymmetric zone. The symmetric zone starts at the lowest address 
in each channel and is contiguous until the asymmetric zone begins or until the top 
address of the channel with the smaller capacity is reached. In this mode, the system 
runs with one zone of dual-channel mode and one zone of single-channel mode, 
simultaneously, across the whole memory array.
Note:
Channels A and B can be mapped for physical channels 0 and 1 respectively or vice 
versa; however, channel A size must be greater or equal to channel B size.
Table 3-4.
DDR3 System Memory Timing Support
Processor 
SKUs
DIMMs Per 
Channel
Transfer 
Rate 
(MT/s)
tCL 
(tCK)
tRCD 
(tCK)
tRP
(tCK)
CWL 
(tCK)
CMD
Mode
4-Core 
SKUs
1 DPC
2 DPC
1066
7
7
7
6
1n/2n
1 DPC
2 DPC
1333
9
9
9
7
1n/2n
1 DPC only
1600
11
11
11
8
1n/2n
2-Core 
SKUs
1 DPC
2 DPC
1066
7
7
7
6
1n/2n
8
8
8
6
1n/2n
1 DPC
2 DPC
1333
9
9
9
7
1n/2n
1-Core 
SKUs
1 DPC only
1066
7
7
7
6
1n/2n
8
8
8
6
1n/2n