The PRO 8256 by [[..:..:companias:SCA Systems]] provides the [[..:..:PCW]] with 512Kb of ram, a RS232 serial port and a Centronics parallel port. 

===== Pictures =====

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|{{hardware:sca_pro8256_Top.jpg?200}}|{{hardware:sca_pro8256_bottom.jpg?200}}|
|{{hardware:sca_pro8256_pcb_top.jpg?200}}|{{hardware:sca_pro8256_pcb_bottom.jpg?200}}|