SaRuMan 128 is a DRAM replacement board for Commodore 128 boards. This little board replaces the 16 DRAM ICs with a single static RAM IC. Accordingly it consumes only a trickle amount of power. It also acts as a VSP bug fixer. Note: Soldering is required and installer will need skills in removing and installing electronic components. English installation instructions are enclosed. (Illustration similar)