shington (formerly 3R Technology) has (400) sticks of PC4 SODIMM RAM available. Speeds range from 2133MHz-3200MHz and they’re available in 4GB-16GB capacities. All our RAM includes a 60-day rranty, has been tested to the R2v3 standard and is considered key functions working. A spreadsheet is available on request which supplies all the pertinent information for this lot. Send me your questions and requests. Thanks for looking!