Kit 16 GB 2 x 8 GB HP Compaq Z workstation Z1 Z210 CMT Z420 Z820 RAM server
Compatible With HP-Compaq Z Workstation (Z1, Z210 CMT, Z420, Z820). 16GB KIT (2 x 8GB). Your computer loads a program or file you select from the hard drive in to your computers RAM, then it will access each bit of data from there.