OKI 128MB RAM for C9600 C9800 series memory module DRAM

Want to improve the performance of your C9600 printer? The easiest way to improve the processing performance of your printer is to add extra memory. Whilst the printer comes as standard with 256MB RAM (C9600n) or 512MB RAM (C9600dn, C9600hdn, C9600hdtn), extra memory will make processing very large files quick and easy. -Improve the processing performance of your C9600. -Printer can take up to 1GB memory. -Compatible only with C9600 (C9800 already has maximum memory).