HP 786178-001 - 8GB, 2133MHz, PC4-2133P-R, DDR4, dual-rank x8, 1.20V, CAS-15-15-15, registered dual in-line memory module (RDIMM) Retail
HP P0002743-001 - 8GB PC4-2400, dual data rate(DDR4) mode, registered dual in-line memory module (RDIMM), 1GBx4 Retail
HP 868845-001 - 128GB PC4-2666V-L, Load Reduced (LRDIMM), synchronous dynamic random access memory (SDRAM),dual data rate(DDR4) mode, dual in-line memory module (DIMM), organized as 2Gx4 Retail
HP 872969-001 - 8GB PC4-2666V-R,registered synchronous dynamic random access memory (SDRAM),dual data rate(DDR4) mode, dual in-line memory module (DIMM), organized as 1Gx72 Retail