Enhance the performance of your Akai MPC500, MPC1000, or MPC2500 with the Keystron EXM128 SDR SDRAM. This SODIMM memory module has a total capacity of 128 MB, with a bus speed of PC-100. The unit is compatible with Akai brand products and comes with a 1-year manufacturer warranty. It has 144 pins and is a single module unit type. The item is made in the United States. Upgrade your Akai MPC series with the Keystron EXM128 SDR SDRAM. – Brand New – 30 Day Returns – 1 Year Manufacturer Warranty Compatible with AKAI MPC series:- AKAI MPC500, MPC1000, MPC2500 Damascus Group is an authorized distributor of Keystron products