8753-A3QD – Lenovo 4GB RDIMM 240-Pin Memory Module

Kingston KTAIBOOK64 64MB SDRAM 66MHz PC66 non-ECC Unbuffered 144-Pin SoDimm Memory Module

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

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

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