Specifications

Escala Tower PL & S, E, T System Hardware
Chapter 6: Memory Expansion Cards 11/12
9es3s1c6.doc
Rev 5.9
02/12/2003
7. Escala PL420T Memory
Memory slots for the PL420T are provided by CPU boards. Each processor card is equipped with 8
DIMMs slots. Memory must be installed in groups of four DIMMs.
Each processor card must have an equal amount of memory installed. Initial orders require identical
memory MIs on each processor card.
The PL420T supports the following memory:
•
1 GB (4 x 256 MB) DIMM DDR SDRAM (CMMG194)
•
2 GB (4 x 512 MB) DIMM DDR SDRAM (CMMG191)
•
4 GB (4 x 1024 MB) DIMM DDR SDRAM (CMMG192)
•
8 GB (4 x 2048 MB) DIMM DDR SDRAM (CMMG193)
The minimum memory capacity is 1 GB.
The maximum memory capacity is 32 GB
7.1. Minimum Memory for up to 3 logical Partitions (LPAR)
Partitions Mini Memory
11 GB
22 GB
34 GB
The maximun is 3 logical Partitions (LPAR) for PL420T
7.2. Minimum Memory for One (1-way or 2-way) processor card
Mini Memory One 1 way One 2 way
1 GB 1 x CMMG194 1 x CMMG194
2 GB 1 x CMMG191 1 x CMMG191
4 GB 1 x CMMG192 1 x CMMG192
The minimum memory capacity is 1 GB for 1 partition, 2 GB for 2 partitions and 4 GB for 3 partitions.
7.3. Minimum Memory for Two (2-way) processor card
Mini Memory First card Second card
1 GB N/A N/A
2 GB 1 x CMMG194 1 x CMMG194
4 GB 1 x CMMG191 1 x CMMG191
The minimum memory capacity is 2 GB for 2 partitions and 4 GB for 3 partitions.