AddOn Lenovo® 46W0784 Compatible Factory Original 4GB DDR4-2133MHz Registered ECC Single Rank x8 1.2V 288-pin RDIMM

AddOn Lenovo® 4X70F28586 Compatible Factory Original 8GB DDR3-1866MHz Registered ECC Single Rank x4 1.5V 240-pin CL13 RDIMM

AddOn Lenovo® 4X70F28588 Compatible Factory Original 4GB DDR4-2133MHz Registered ECC Single Rank x8 1.2V 288-pin RDIMM

AddOn Lenovo® 4X70F28591 Compatible Factory Original 32GB DDR4-2133MHz Load-Reduced ECC Quad Rank x4 1.2V 288-pin LRDIMM

AddOn Lenovo® 4X70G78059 Compatible Factory Original 32GB DDR4-2133MHz Load-Reduced ECC Quad Rank x4 1.2V 288-pin LRDIMM

AddOn Lenovo® 4X70G78060 Compatible Factory Original 4GB DDR4-2133MHz Registered ECC Single Rank x8 1.2V 288-pin RDIMM

AddOn Lenovo® 4X70G88313 Compatible Factory Original 8GB DDR4-2133MHz Unbuffered Dual Rank x8 1.2V 288-pin UDIMM

AddOn Lenovo® 4X70G88319 Compatible Factory Original 16GB DDR4-2400MHz Registered ECC Dual Rank x4 1.2V 288-pin CL17 RDIMM

AddOn Lenovo® 4X70G88321 Compatible Factory Original 64GB DDR4-2400MHz Load-Reduced ECC Quad Rank x4 1.2V 288-pin CL15 LRDIMM

AddOn Lenovo® 4X70J67434 Compatible 4GB DDR4-2400MHz Unbuffered Single Rank x8 1.2V 260-pin CL15 SODIMM

AddOn Lenovo® 4X70J67436 Compatible 16GB DDR4-2400MHz Unbuffered Dual Rank x8 1.2V 260-pin CL15 SODIMM

AddOn Lenovo® 4X70M60573 Compatible Factory Original 4GB DDR4-2400MHz Unbuffered Single Rank x8 1.2V 260-pin CL15 SODIMM

AddOn Lenovo® 4X70R38787 Compatible Factory Original 8GB DDR4-2666MHz Unbuffered Single Rank x8 1.2V 288-pin CL19 UDIMM

AddOn Lenovo® 4X70S69154 Compatible Factory Original 32GB DDR4-2666MHz Dual Rank x8 1.2V 260-pin CL19 SO-DIMM

AddOn Lenovo® 4X70V98063 Compatible Factory Original 64GB DDR4-2933MHz Registered ECC Dual Rank x4 1.2V 288-pin CL17 RDIMM

AddOn Lenovo® 4X71F27330 Compatible JEDEC Standard 16GB DDR4-3200MHz Unbuffered Dual Rank x8 1.2V 260-pin CL15 SODIMM

AddOn Lenovo® 4ZC7A08701 Compatible Factory Original 8GB DDR4-2666MHz Unbuffered Single Rank x8 1.2V 288-pin CL19 UDIMM

AddOn Lenovo® 4ZC7A08740 Compatible Factory Original 16GB DDR4-2933MHz Registered ECC Single Rank x4 1.2V 288-pin CL17 RDIMM

AddOn Lenovo® 4ZC7A08744 Compatible Factory Original 64GB DDR4-2933MHz Registered ECC Dual Rank x4 1.2V 288-pin CL17 RDIMM

AddOn Lenovo® 4ZC7A15122 Compatible Factory Original 32GB DDR4-3200MHz Registered ECC Dual Rank x4 1.2V 288-pin CL17 RDIMM

AddOn Lenovo® 73P3846 Compatible 2GB DDR2-667MHz Unbuffered Dual Rank 1.8V 200-pin CL5 SODIMM

AddOn Lenovo® 73P3847 Compatible 2GB DDR2-667MHz Unbuffered Dual Rank 1.8V 200-pin CL5 SODIMM

AddOn Lenovo® 95Y4812 Compatible Factory Original 64GB DDR4-2400MHz Load-Reduced ECC Quad Rank x4 1.2V 288-pin CL15 LRDIMM