| mc | Memory Controller |
| pm | Processor Modules |
| ram | Memory modules |
![]() | An IP20 without processor |
![]() | An IP20 with PM1 |
![]() | An IP20 with PM2 |
![]() | A IP20/PM1 board |
![]() | IP20 CPU board with PM1 and descriptions. |
![]() | IP20 CPU board with R4000/100MHz Processor Module (PM1) |
![]() | IP20 CPU board |
![]() | Detailed shot of an IP20, featuring DMUX1, MC1 Rev.B (Memory Controller), the battery. |
![]() | Small image of an IP20/PM2 |
![]() | A IP20/PM2 CPU board |
![]() | R4400 processor with the heatsink from a r4k, two additional ethernet cards installed. |
![]() | A IP20 without a PM |