The best memory upgrades for your IBM Surepos 500/600 Series Surepos 500/600 Series - 4840-5X1 / 6X1 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 Surepos 500/600 Series - 4840-5X1 / 6X1 POS.
We guarantee this memory will work in your machine for the life of your machine. Your IBM Surepos 500/600 Series Surepos 500/600 Series - 4840-5X1 / 6X1 supports up to 256 MB in two slots and modules must be installed one at a time.