I upgraded the RAM on a DELL computer I I bought. The RAM has been used for less than a month.

It came inside this computer: http://www.newegg.com/Product/Product.aspx?Item=N82E16883155679

I cannot find a product page for this particular brand of RAM in a 4x4GB configuration. Here are equivalents, as best as I can identify them: http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100007611%20600006073%20600006127&IsNodeId=1&name=DDR3%201600%20%28PC3%2012800%29

Selling for $75 obo.