The clock input runs at 50 MHz;
however, the processor itself is clocked at 25 MHz, so
technically it is only a 25 MHz processor.
PMMU: Integrated FPU: Integrated - only available via a 68040
upgrade Bus Speed: 25 MHz Data Path: 32-bit ROM Size: 512K (Expandable to 1 MB) Level 1 Cache: 8K Level 2 Cache: none Expansion Slots: 1 LC III PDS Battery: 3.6V Lithium
(Macworld, December 1993) The Quadra 605,
LC 475, and Performa 475 and 476 all used the same system board.
Memory RAM Type: 72-pin SIMM RAM Slots: 1 Min - Max RAM: 4 MB - 36 MB Minimum RAM Speed: 80 ns Install in groups of: 1 RAM Sizes: 1, 2, 4, 8, 16, 32 MB Onboard RAM: 4 MB