AS400 IBM 9406 Memory, #3138 64 MB Main Storage
For Model 300:
The following main storage cards are used with #2042: Model 300 7.5 RPR 32MB Processor. Each of the four main storage cards may be used with each other.
#3138 64MB Main Storage
#3147 32MB Main Storage
#4138 64MB Main Storage
#4147 32MB Main Storage
Supported on the following systems: