PRIMERGY RX300 S7 Server Upgrade and Maintenance Manual

Main memory

Notes on Independant Channel mode

– Configurations marked in grey are only possible with registered DIMMs

(RDIMMS and LR-DIMMs)

10.1.1.3 Mirrored Channel and Performance modes

C P U

Channel

DIMM

C P U 1 C P U 2

A B D C E F H G

1A 2A 3A 1B 2B 3B 1D 2D 3D 1C 2C 3C 1E 2E 3E 1F 2F 3F 1H 2H 3H 1G 2G 3G

# D I M M s

4

8

12

M o n o C P U c o n f i g u r a t i o n

1

1 2

1

1 2

1

1 2

1

1 2

1 2 3 1 2 3 1 2 3 1 2 3

# D I M M s

8

12

16

20

24

D u a l C P U c o n f i g u r a t i o n

1

1 3

1 3

1

1

1

3

3

1

1

1

3

3

1

1

1

3

3

2

2

2 4

2

2

2 4

2

2

2 4

2

2

2 4

1 3 5 1 3 5 1 3 5 1 3 5 2 4 2 4 2 4 2 4

1 3 5 1 3 5 1 3 5 1 3 5 2 4 6 2 4 6 2 4 6 2 4 6

Notes on Mirrored Channel and Performance modes

– Always populate memory modules in multiples of 4.

– Same numbers mean identical modules (capacity, rank).

RX300 S7

Upgrade and Maintenance Manual 267