BD32GX22133MQO28 – Black Diamond 64GB Kit (2 X 32GB) DDR4-2133 MHz PC4-17000 Non-ECC Unbuffered CL15 260-Pin SODIMM 1.2V 2Rx8 Memory Module

IBM 41U6029 1GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin UDIMM 1.5V Dual Rank Memory Module

Crucial Technology CT540974 2GB Kit (2 x 1GB) DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Memory Upgrade for Acer TravelMate 2400 Series System

HP 1CA77AT 4GB DDR4-2400/PC4-19200 UDIMM 288-Pin CL17 Single Rank x8 Unbuffered Memory Module

HP 374660-332 512MB DDR-333/PC-2700 RDIMM 184-Pin CL2.5 Dual Rank x8 ECC Registered Memory Module