Ramaxel / Lenovo OEM 16GB 2Rx8 (Dual Rank - Black PCB). Samsung 16GB 1Rx8 (Single Rank). SK Hynix 16GB 1Rx8 (Single Rank). Samsung 16GB 2Rx8 (Dual Rank). SK Hynix 16GB 2Rx8 (Dual Rank). Tested & Working: All modules have been cleaned and visually inspected.
