64GB Total. 2pcs of 32gb DDR4, 2400MHz, ECC, CL17, 2R, X4, 1.2V, DIMM, 288-pin Brand BY Computer Memory Solutions LIFETIME WARRANTY BY CMS Maximum Memory: 192 GB with ECC RDIMMs Or 384 GB with
LRDIMMs Expansions: 6 Socket (s) Memory will clock down to run at optimal speeds depending on processor model installed. This system supports Registered ECC (RDIMM) or Load Reduced (LRDIMM) memory. Mixing RDIMM and LRDIMM is not supported within this system.
Compatible with: Supermicro SuperServer 5019P-WT (X11SPW-TF), 5019P-WTR (X11SPW-TF) SYS-5019P-WT; SYS-5019P-WTR