C7Z87-OCE User’s Manual

Memory Support

The C7Z87-OCE supports up to 32GB of Unbuffered (UDIMM) DDR3 Non-ECC 1600/1333/1066 MHz in 4 memory slots. Populating these DIMM modules with a

Towards the CPU

P1-DIMMA1

P1-DIMMA2(Blue Slot)

P1-DIMMB1

P1-DIMMB2(Blue Slot)

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.

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SUPER MICRO Computer C7Z87-OCE user manual Memory Support, Memory Population Guidelines, P1-DIMMA1, P1-DIMMB1