CMS 8GB (2X4GB) DDR3 10600 1333MHZ ECC Non Registered DIMM Memory Ram Compatible with HP/Compaq Workstation Z400 Workstation for Server Only - B80 at Amazon.com
NEMIX RAM 752368-081 8GB (1 x 8GB) DDR4 2133MHz (PC4 17060) Memory for HP Server and Workstation - Newegg.com
Amazon.com: HP Elitebook 8470p Laptop webcam optional - Core i5 2.5ghz - 8GB DDR3 - 500GB HDD - DVD - Windows 10 home - (Renewed) : Electronics
A-Tech 16GB (2 x 8GB) RAM for HP Envy DV6-7210US DV6-7211NR | DDR3 1600MHz SODIMM PC3-12800 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com
HP VH641AT 4-GB DDR3 RAM (PC3-10600 , 1333 MHz) at Amazon.com