Table 30. Feature codes for flash RAID adapters
Feature code Description Models
1604 Flash RAID adapter pair model 993, 994, 996, and
E96
Processor node features
These features specify the number and type of core processors in the processor node. All base frames
(model 993, 994, and 996) contain two processor enclosures (POWER9 servers) that contain the
processors and memory that drives all functions in the storage system.
Feature codes for processor licenses
Use these processor-license feature codes to plan for and order processor memory for your storage
system. You can order only one processor license per system.
Table 31. Feature codes for processor licenses
Feature code Description
Corequisite feature code for
memory
4341 8-core POWER9 processor
feature
4450 or 4451
4342 10-core POWER9 processor
feature
4452
4343 Second 10-core POWER9
processor feature for 20-core
conī³guration
4453 or 4454
Processor memory features
These features specify the amount of memory that you need depending on the processors in the storage
system.
Feature codes for system memory
Use these feature codes to order system memory for your storage system.
Note: Memory is not the same as cache. The amount of cache is less than the amount of available
memory. See the DS8000 Storage Management GUI.
Table 32. Feature codes for system memory
Feature code Description
Corequisite feature
code for processor
license
4450 192 GB system memory 4341 (8-core)
4451 512 GB system memory 4341 (8-core)
4452 512 GB system memory 4342 (10-core)
4453 1024 GB system memory 4342 and 4343 (20-
core)
4454 2048 GB system memory 4342 and 4343 (20-
core)
64 IBM DS8900F: DS8900F Introduction and Planning Guide
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