First, a word of caution.. I bought Hyundai SIMMS for my K2000 and they wouldn't work (even though they met the published specs). I exchanged them for Toshiba SIMMS and they work fine. I don't know if the Hyundai chips won't work in the K2500, but it's best to err on the side of caution. Check out http://www.hyperindex.com/k2/k_simm.htm I bought my SIMMS from Data Memory Systems (DMS) 1-800-662-7466 and the service was great. They overnighted the replacment SIMMS at their own expense and paid for the return of the Hyundai SIMMS.(posted 9107 days ago)All the best,
Edward