DDR DDR4 Density 4 GB Speed 2666 Mbps No. of Pin 288 Product Status Mass Production Dimm Type UDIMM Rank x Org. 1R x 16 Voltage 1.2 V Component Composition (512M x 16) x 4 Item Dimension (L"xW"xH") 6 x 2 x 1 Weight 1.00 LB Warranty Information 1 year Manufacture Warranty