Lot of 12 Micron 16GB RDIMMs (12x16GB) 192GB DDR4-2666 Registered ECC Server RAM 2Rx8 PC4-2666V-RE2-12 TestedRAM was tested in enterprise Dell Server and passed all tests before being removed for listing.Please note, this is Server RAM and will not work in most desktop computers.Please do not hesitate to ask any questions prior to purchase.All 12 sticks are pictured above.Returns accepted. Serial numbers are tracked to verify returns.We ship USPS Priority Mail with signature required to protect items. Buyer must pay return shipping cost with USPS Priority Mail.Buyer is responsible for confirming compatibility with their system/setup before purchase.We are experienced with selling and shipping Server RAM and will package and ship properly for safe transit.