Labels:text | diagram | plan | schematic | screenshot | parallel | technical drawing | rectangle | number OCR: Squidglet BART NuBus Controller 3 NuBus 90 slots Power PC 601 microprocessor 256 KB cache PD5 High-speed memory controller (HMC) 4 MB ROM DRAM array Ariel II 8 MB soldered External video Data Path DRAM array & banks SIMM Microphone AWAC External speaker Apple memory-mapped 1:O controller Cuda Apple Desktop Busport (AM IC) Serial Port A Curio Buffers Serial port B Internal floppy disk connector Ethernet Internal SWIM III SCSI Feet SCSI Internal driver SCSI External SCSI Figure 2 - PowerMac 8100 shares many features with the hardware reference model