Dell E26S Series owner manual Memory configurations-two processors

System	DIMM size	Number of	DIMM rank,	DIMM slot population
capacity (in	(in GB)	DIMMs	organization, and
GB)			frequency
	16	6	2R, x4, 2133 MT/s,	A1, A2, A3, A4, A5, A6
			2R, x4, 1866 MT/s
128	16	8	2R, x4, 2133 MT/s,	A1, A2, A3, A4, A5, A6, A7, A8
			2R, x4, 1866 MT/s,
144	16 and 8	10	2R, x4 and 2R, x8, 1866 A1, A2, A3, A4, A5, A6, A7, A8, A9,
			MT/s	A11
			2R, x4 and 2R, x8, 1600	NOTE: 16 GB DIMMs must
			MT/s	be installed in slots
				numbered A1, A2, A3, A4, A5,
				A6, A7, and A8 and 8 GB
				DIMMs must be installed in
				slots A9 and A11.
384	32	12	LRDIMM, x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9,
			LRDIMM, x4, 1600 MT/s	A10, A11, A12
Table 2. Memory configurations—two processors
System	DIMM size (in	Number of	DIMM rank,	DIMM slot population
capacity (in	GB)	DIMMs	organization, and
GB)			frequency
16	4	4	1R, x8, 2133 MT/s,	A1, A2, B1, B2
			1R, x8, 1866 MT/s
32	4	8	1R, x8, 2133 MT/s,	A1, A2, A3, A4, B1, B2, B3, B4
			1R, x8, 1866 MT/s
64	4	16	1R, x8, 2133 MT/s	A1, A2, A3, A4, A5, A6, A7, A8,
			1R, x8, 1866 MT/s	B1, B2, B3, B4, B5, B6, B7, B8
	8	8	2R, x8, 2133 MT/s,	A1, A2, A3, A4, B1, B2, B3, B4
			2R, x8, 1866 MT/s
96	4	24	1R, x8, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8,
				A9, A10, A11, A12, B1, B2, B3, B4,
			1R, x8, 1600 MT/s	B5, B6, B7, B8, B9, B10, B11, B12
	8	12	2R, x8, 2133 MT/s,	A1, A2, A3, A4, A5, A6, B1, B2,
			2R, x8, 1866 MT/s	B3, B4, B5, B6

63