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Memory Support
The
Towards the CPU
P1-DIMMA1
P1-DIMMB1
Towards the edge of the motherboard
pair of memory modules of the same type and same size will result in interleaved memory, which will improve memory performance. Please refer to the table below:
Memory Population Guidelines
Please follow the table below when populating the C7Z87.
DDR3 Unbuffered Non-ECC (UDIMM) Memory
DIMM Slots per | DIMMs Populat- | DIMM Type | POR Speeds | Ranks per DIMM (any |
Channel | ed per Channel |
|
| combination) |
|
|
|
|
|
2 | 1 | Unbuffered | 1066, 1333, 1600 | Single Rank, Dual Rank |
|
| DDR3 |
|
|
|
|
|
|
|
2 | 2 | Unbuffered | 1066, 1333, 1600 | Single Rank, Dual Rank |
|
| DDR3 |
|
|
|
|
|
|
|
Notes
•Be sure to use memory modules of the same type, same speed, same frequency on the same motherboard. Mixing of memory modules of dif- ferent types and speeds is not allowed.
•Due to memory allocation to system devices, the amount of memory that remains available for operational use will be reduced when 4 GB of RAM is used. The reduction in memory availability is disproportional. See the following table for details.