HP P0002744-001 - 16GB DDR4-2400, dual data rate(DDR4) mode, registered dual in-line memory module (RDIMM), 1GBx4 Retail
HP P0002743-001 - 8GB PC4-2400, dual data rate(DDR4) mode, registered dual in-line memory module (RDIMM), 1GBx4 Retail
HP P0003609-001 - 64GB DDR4-2400 - dual data rate(DDR4) mode, load reduced dual in-line memory module (LR-DIMM), 4GBx4 Retail
HP 868843-001 - 32GB PC4-2666V-R, registered synchronous dynamic random access memory (SDRAM), dual data rate(DDR4) mode, dual in-line memory module (DIMM), organized as 2Gx4 Retail