16 GB RAM DDR3 Kit (2 x 8 GB Module) | DDR3-DIMM 240-Pin | DDR3-1600 MHz PC3-12800 | 1.5V Für Intel, AMD-PC. | PC3-12800U | NON-ECC unbuffered | 1Rx8 or 2Rx8 - Single or Double Rank | JEDEC standard DDR3 DIMM RAM 1.5 V based on 512 x 8. | 12800U DDR3 RAM uses original IC chips. All chips are 100% tested, RoHS and JEDEC compliant, with highly compatible memory for select desktop PC computers. | If for some reason you are not completely satisfied with our 16GB DDR3 1600 udimm desktop memory, you can contact us. | Warning: Before purchasing, make sure you have your DDR3 desktop RAM PC model, maximum RAM, and RAM slot. Gently wipe the connecting finger with the eraser before installation.