RAM Patriot 4GB DDR4 2666MHz CL19 Signature Premium:Patriot has brought out with a new DIMM type memory, which you can use for low-cost mid-range gaming computers. The Patriot 4GB DDR4 2666MHz CL19 Signature Premium needs a free DDR4 slot to run. The memory module offers a capacity of 4GB RAM. The passive cooler ensures comparatively low operating temperatures. The 19 CL timing and an operating frequency of up to 2666MHz are the other good arguments why you should opt for this Patriot memory. Key Features of the Patriot 4GB DDR4 2666MHz CL19 Signature Premium Memory The Patriot RAM has a capacity of 4GB The memory module has a passive heatsink 2666MHz system memory frequency The operating memory consumes only 1,2V This Patriot memory is in the DDR4 type This is the so-called unbuffered version