has (300) sticks of PC3 16GB ECC RAM sticks available. Styles include PC3-10600R/1333MHz, PC3-12800R/1600MHz & PC3-14900R/1866MHz all available in 16GB capacities. Mixed MFG and Models. 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 upon request which supplies the pertinent information. Send me your offers, questions or requests.