HP JW834-61001 - 16GB dynamic random access memory (DRAM) - For use with 7240XM United States (US) Retail
HP JW841-61001 - 16GB dynamic random access memory (DRAM) - For use with 7240XMDC rest of world (RW) Retail
HP JW838-61001 - 16GB dynamic random access memory (DRAM) - For use with 7240XM, Federal Information Processing Standard (FIPS), United States (US) Retail