Hi, I bought this ram kit some time ago while building a computer for my sister, but didnt end up using it as I got a better deal elsewhere. It looks to be in great condition and has a really nice vibrant colour. The kit consists of two 4GB DDR3 modules rated for 1600Mhz, presumably with XMP enabled. Searching the serial number HX316C10FRK2/8 online should lead you to a specification sheet for this kit.
eBay