32GB Total. 2pcs 16gb DDR4, 2400MHz, ECC, CL17, 2R, X4, 1.2V, DIMM, 288-pin Brand BY Computer Memory Solutions LIFETIME WARRANTY BY Maximum Memory: 384 GB with ECC RDIMMs Or 768 TB with
LRDIMMs Expansions: 6 Socket (s) per CPU 12 Socket (s) using two CPU Memory 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: ASUS/ASmobile WS C621E SAGE Motherboard