3R Technology has a quantity of (354) 16GB DDR4 RAM modules available for sale.  All our RAM modules are tested in accordance with the R2v3 standards, are classified as R2 key functions working and carry a 90-day guarantee. Clean and packed in RAM trays.  MFGs include Samsung, SK Hynix, Micron, and Innodisk. Available in 2133P, 2400T, 2666V, 2933Y and 3200AA. Models include: M39A2G40DB0, M393A2G40EB1-CPB3Q, M4R0-AGSQGCRG, MTA36ASF2G72PZ-2G1A2II, HMA42GR7AFR4N, mta18asf2g72pz-2g3b1ll,HMA82GR7DJR4N-XN TG AD and more. A spreadsheet is available upon request that supplies all the pertinent information for this lot. Send me your requests or questions and thanks for looking.