System Capacity

DIMM Size (in

Number of

Organization and

DIMM Slot Population

(in GB)

GB)

DIMMs

Speed

 

 

 

 

 

 

 

 

 

2R x4, 1600 MT/s

 

256

16

16

2R x4, 1333 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

2R x4, 1600 MT/s

A8, B1, B2, B3, B4, B5, B6,

 

 

 

B7, B8

 

 

 

 

384

16

24

2R x4, 1333 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

2R x4, 1600 MT/s

A8, A9, A10, A11, A12, B1,

 

 

 

B2, B3, B4, B5, B6, B7, B8,

 

 

 

 

 

 

 

 

B9, B10, B11, B12

512

32

16

4R, x4, 1066 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

 

A8, B1, B2, B3, B4, B5, B6,

 

 

 

 

B7, B8

768

32

24

4R, x4, 1066 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

 

A8, A9, A10, A11, A12, B1,

 

 

 

 

B2, B3, B4, B5, B6, B7, B8,

 

 

 

 

B9, B10, B11, B12

Table 4. Memory Configurations – Four Processors

 

 

 

 

 

 

 

System Capacity

DIMM Size (in

Number of

Organization and

DIMM Slot Population

(in GB)

GB)

DIMMs

Speed

 

 

 

 

 

 

8

2

4

1R x8, 1333 MT/s

A1, B1, C1, D1

 

 

 

1R x8, 1600 MT/s

 

16

2

8

1R x8, 1333 MT/s

A1, A2, B1, B2, C1, C2, D1,

 

 

 

1R x8, 1600 MT/s

D2

 

 

 

 

24

2

12

1R x8, 1333 MT/s

A1, A2, A3, B1, B2, B3, C1,

 

 

 

1R x8, 1600 MT/s

C2, C3, D1, D2, D3

 

 

 

 

40

2

20

1R x8, 1333 MT/s

A1, A2, A3, A4, A5, B1, B2,

 

 

 

1R x8, 1600 MT/s

B3, B4, B5, C1, C2, C3, C4,

 

 

 

C5, D1, D2, D3, D4, D5

 

 

 

 

64

2

32

1R x8, 1333 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

1R x8, 1600 MT/s

A8, B1, B2, B3, B4, B5, B6,

 

 

 

B7, B8, C1, C2, C3, C4, C5,

 

 

 

 

 

 

 

 

C6, C7, C8, D1, D2, D3,

 

 

 

 

D4, D5, D6, D7, D8

64

4

16

2R x4, 1333 MT/s

A1, A2, A3, A4, B1, B2, B3,

 

 

 

2R x4, 1600 MT/s

B4, C1, C2, C3, C4, D1,

 

 

 

D2, D3, D4

 

 

 

 

96

2

48

1R x8, 1333 MT/s

A1, A2, A3, A4, A5, A6, A7,

 

 

 

 

A8, A9, A10, A11, A12, B1,

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Dell M820 owner manual Memory Configurations Four Processors