Intel W480 Intel Xeon W series processors 10th Generation Intel Core processors / Intel Pentium processors/Intel Celeron processors Intel Xeon W-1290/W-1270 series processors / Intel Core i9/i7 processors: Support for DDR4 2933/ 2666/ 2400/ 2133 MHz memory modules Intel Xeon W-1250 series processors / Intel Core i5/i3/Pentium/Celeron processors: Support for DDR4 2666/ 2400/ 2133 MHz memory modules Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules