The best memory upgrades for your IBM Surepos 500/600 Series 500 (Type 4951) POS!
We've spent years amassing all the information we need to make sure you get the right memory for your IBM Surepos 500/600 Series 500 (Type 4951) POS.
We guarantee this memory will work in your machine for the life of your machine. Your IBM Surepos 500/600 Series 500 (Type 4951) supports up to 1024 MB in two slots and modules must be installed one at a time.