HP 1-GB PC3-10600 (DDR3-1333 MHz) DIMM
HP AT023AA, 1 GB, 1 x 1 GB, DDR3, 1333 MHz, 240-pin DIMM
HP AT023AA. Internal memory: 1 GB, Memory layout (modules x size): 1 x 1 GB, Internal memory type: DDR3, Memory clock speed: 1333 MHz, Memory form factor: 240-pin DIMM