Commodore A2620


Picture thanks to "The Man"

Download a High Res version
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Processor: 020@14Mhz
FPU: Onboard 68881 (can be clocked up to 100Mhz)
MMU: Onboard 68851
RAM: 2 or 4MB (32bit) (256K ZIP Chips)

NB. You need ROM Rev 6.6 but preferrably 7.0 to use OS2.x+


JUMPER       Description
------------------------------------------------------
J302 (ON)    4 Layer (use with German 4.0 motherboards
     (OFF)   Turn off 4 layer
J200 (UP)    Sync FPU with processor clock speed
     (DOWN)  Sync to additional oscillator, if fitted
J301 (ON)    4MB RAM
     (OFF)   2MB RAM
J303 (ON)    Disable Memory
     (OFF)   Enable Memory
J304 (ON)    Autoload Amiga UNIX from Disk
     (OFF)   Disable Amiga UNIX
J500 (ON)    RAM Timing to 80 or 100ns