Each item for sale is a quad-channel kit that is intended to be used for one processor only. If you have a dual-processor system, please order two items and avoid mixing them with other brands/models for the best performance. When mixed, the memory will perform at the lowest speed populated or the highest speed allowed by the system.The item "Dell PowerEdge T430 T630 M630 M830 128GB (4x32GB) DDR4 2400MHz PC4-2400T Memory" is in sale since Monday, November 4, 2019. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Memory (RAM)". The seller is "bloommax" and is located in Gaithersburg, Maryland. This item can be shipped worldwide.