3331-A47K – Lenovo 32GB RDIMM 240-Pin 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

Crucial CT4K4G4RFS824A 16GB Kit (4x4GB) DDR4-2400/PC4-19200 RDIMM 288-Pin CL17 Single Rank x8 ECC Registered Memory Module

Adata AD4S32008G22-BGN 8GB DDR4-3200/PC4-25600 UDIMM 288-Pin CL22 Single Rank x16 Non-ECC Unbuffered Memory Module

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