has (348) sticks of PC4 ECC server RAM available. Speeds include 2133MHz, 2400MHz 2666MHz and 2933MHz and they’re available in 8GB, 16GB and 32GB capacities. MFG’s include Samsung, Hynix and Micron. All our RAM includes a 90-day rranty, has been tested to the R2v3 standard and is considered key functions working. A spreadsheet is available upon request which supplies the MFG, Models, QTY’s, Speeds, Capacities, and more. Send me your questions or requests and thanks for looking.