Altos R5250 Installation Configuration Guide
6
installed in DIMM A1/B1, A2/B2, A3/B3 and A4/B4. Memory installed in DIMM
C1/D1, C2/D2, C3/D3 and C4/D4 will not be detected when there is only one
processor.
CPU1 Total
Memory
#
DIMM
A1/B1
DIMM
A2/B2
DIMM
A3/B3
DIMM
A4/B4
Physical
Memory
Detected
by OS
1
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
3 GB
2 GB
2
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
4 GB
3 GB
3
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
6 GB
4 GB
4
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
8 GB
6 GB
5
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
4 GB
3 GB
6
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
6 GB
5 GB
7
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
8 GB
6 GB
8
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
12 GB
10 GB
NOTE1. Only one rank of each DIMM will be used as spare.
Dual Processor
CPU1
CPU2 Total
Memory
#
DIMM
A1/B1
DIMM
A2/B2
DIMM
A3/B3
DIMM
A4/B4
DIMM
C1/D1
DIMM
C2/D2
DIMM
C3/D3
DIMM
C4/D4
Physical
Memory
Detected
by OS
1
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
6 GB
4 GB
2
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
2 x 512MB
Single Rank
(Spare)
8 GB
6 GB
3
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
12 GB
8 GB
4
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
2 x 1GB
Single Rank
(Spare)
16 GB
12 GB
5
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
8 GB
6 GB
6
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
2 x 1GB
Dual Rank
(Spare)
1
12 GB
10 GB
7
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
16 GB
12 GB
8
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
2 x 2GB
Dual Rank
(Spare)
1
24 GB
20 GB
NOTE1. Only one rank of each DIMM will be used as spare.
