This item is discontinued but we have in stock when listed.
We also have the ability to source difficult to find HP calculators and accessories. Please refer to our condition guide for questions about used and refurbished items and contact us if the condition you are looking for is not currently listed. We may have one that we haven't listed yet or the ability to source one for you.
Take advantage of additional RAM. Develop large programs and store more data in your HP 48GX.
Choose the memory configuration you need. Add to the main memory of the HP 48GX or use it as an electronic disk.
Save your information, even when you unplug the RAM card from the HP 48GX. Each card is powered by its own long-lasting battery.
128-Kbyte Battery-backed RAM Card for the HP 48GX.
128-Kbyte battery-backed RAM card and CR2016 battery.