Kingston Technology 2 GB (1x2 GB Module) 1333MHz DDR3 PC3-10600 240-Pin Single Rank DIMM Memory for Select HP/Compaq Servers KTH9600BS/2G
Kingston is the industry leader in PC memory.  Kingston is your best source for system-specific memory. Product is backed by a lifetime warranty and free technical support. Included in the package is one 2GB module of HP/Compaq Desktop memory.  Specs are 240-pin unbuffered Single Rank DIMM.