Table 1. Memory Configurations — Single Processor

System

DIMM Size (in

Number of

Organization and

DIMM Slot Population

Capacity (in GB)

GB)

DIMMs

Speed

 

 

 

 

 

 

2

2

1

1R x8, 1333 MT/s

A1

 

 

 

1R x8, 1600 MT/s

 

4

2

2

1R x8, 1333 MT/s

A1, A2

 

 

 

1R x8, 1600 MT/s

 

10

2

5

1R x8, 1333 MT/s

A1, A2, A3, A4, A5

 

 

 

1R x8, 1600 MT/s

 

12

4

3

1R x8, 1333 MT/s

A1, A2, A3

 

 

 

1R x8, 1600 MT/s

 

20

4

5

1R x8, 1333 MT/s

A1, A2, A3, A4, A5

 

 

 

1R x8, 1600 MT/s

 

24

8

3

2R x4, 1333 MT/s

A1, A2, A3

 

 

 

2R x4, 1600 MT/s

 

32

8

4

2R x4, 1333 MT/s

A1, A2, A3, A4

 

 

 

2R x4, 1600 MT/s

 

48

16

3

2R x4, 1333 MT/s

A1, A2, A3

 

 

 

2R x4, 1600 MT/s

 

96

16

6

2R x4, 1333 MT/s

A1, A2, A3, A4, A5, A6

 

 

 

2R x4, 1600 MT/s

 

128

32

4

4R x4, 1066 MT/s

A1, A2, A3, A4

192

32

6

4R x4, 1066 MT/s

A1, A2, A3, A4, A5, A6

Table 2. Memory Configurations — Two Processors

System Capacity

DIMM Size (in

Number of

Organization and

DIMM Slot Population

(in GB)

GB)

DIMMs

Speed

 

 

 

 

 

 

 

 

4

2

2

1R x8, 1333

MT/s

A1, B1

 

 

 

1R x8,

1600 MT/s

 

8

2

4

1R x8,

1333

MT/s

A1, A2, B1, B2

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Image 43
Dell R420xr owner manual MT/s A1, B1 1600 MT/s 1333 A1, A2, B1, B2