Dell PowerEdge R830 Owner's Manual

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Sample memory configurations

The following tables show sample memory configurations for two and four processor configurations that follow the appropriate memory guidelines.

NOTE: 1R, 2R, 4R, and 8R in the following tables indicate single, dual, quad, and octal rank DIMMs.

Table 1. Memory configurations – two processors In a dual memory processor with a populated capacity of 16 GB, install the 8 GB memory modules in slots A1 and B1.In a dual memory processor with a populated capacity of 32 GB, install the 8 GB memory modules in slots A1, A2, B1, B2.In a dual memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4. In a dual memory processor with a populated capacity of 128 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, and B8. In a dual memory processor with a populated capacity of 32 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4. In a dual memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8. In a dual memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4. In a dual memory processor with a populated capacity of 96 GB, install the 24 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12. In a dual memory processor with a populated capacity of 96 GB, install the 24 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8. In a dual memory processor with a populated capacity of 128 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8. In a dual memory processor with a populated capacity of 128 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4. In a dual memory processor with a populated capacity of 160 GB, install the 16 GB and 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, and B6. NOTE: 16 GB DIMMs must be installed in slots numbered A1, A2, A3, A4, B1, B2, B3, and B4 and 8 GB DIMMs must be installed in slots A5, A6, B5, and B6. In a dual memory processor with a populated capacity of 192 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, and B12. In a dual memory processor with a populated capacity of 192 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, and B6. In a dual memory processor with a populated capacity of 256 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, and B8. In a dual memory processor with a populated capacity of 384 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, and B12. In a dual memory processor with a populated capacity of 512 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, and B8.In a dual memory processor with a populated capacity of 768 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, and B12.
System Capacity (in GB)	DIMM Size (in GB)	Number of DIMMs	DIMM rank, organization, and frequency	DIMM Slot Population
16	8	2	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, B1
32	8	4	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, B1, B2
64	8	8	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
128	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
32	8	8	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
64	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
64	8	8	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
96	8	24	1R x8, 1600 MT/s 1R x8, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12
96	8	12	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6
128	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
128	16	8	2R x8, 1866 MT/s 2R x8, 2133 MT/s 2R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
160	8	20	1R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A11, B1, B2, B3, B4, B5, B6, B7, B8, B9, B11
160	16 and 8	12	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6 NOTE: 16 GB DIMMs must be installed in the slots numbered A1, A2, A3, A4, B1, B2, B3, and B4 and 8 GB DIMMs must be installed in slots A5, A6, B5 and B6.
192	8	24	1R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12
192	16	12	2R x8, 1866 MT/s 2R x8, 2133 MT/s 2R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6
256	16	16	2R x8, 1866 MT/s 2R x8, 2133 MT/s 2R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
	128	2	8R x4, 2400 MT/s	A1, B1
384	16	24	2R x8, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12
512	32	16	2R x4, 1866 MT/s 2R x4, 2133 MT/s 2R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
	64	8	4R x4, 2400 MT/s 4R x4, 2133 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
	128	4	4R x4, 2400 MT/s	A1, A2, B1, B2
768	32	24	2R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12
	64	12	4R x4, 2400 MT/s 4R x4, 2133 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6
1024	64	16	4R x4, 2133 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
	128	8	4R x4, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4
1536	64	24	4R x4, 1866 MT/s 4R x4, 2133 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12
	128	12	4R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6
2048	128	16	4R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8
2560	128	20	4R x4, 2133 MT/s 4R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10
3072	128	24	4R x4, 2133 MT/s 4R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12

Table 2. Memory configurations – four processorIn a four memory processor with a populated capacity of 32 GB, install the 8 GB memory modules in slots A1, B1, C1, D1.In a four memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots A1, A2, B1, B2, C1, C2, D1, D2. In a four memory processor with a populated capacity of 32 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4. In a four memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8. In a four memory processor with a populated capacity of 96 GB, install the 8 GB memory modules in slots AA1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12. In a four memory processor with a populated capacity of 64 GB, install the 8 GB memory modules in slots AA1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4. In a four memory processor with a populated capacity of 96 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6. In a four memory processor with a populated capacity of 128 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8. In a four memory processor with a populated capacity of 128 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4. In a four memory processor with a populated capacity of 128 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12. In a four memory processor with a populated capacity of 192 GB, install the 8 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6. In a four memory processor with a populated capacity of 256 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4. In a four memory processor with a populated capacity of 384 GB, install the 16 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6. In a four memory processor with a populated capacity of 512 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4. In a four memory processor with a populated capacity of 768 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6. In a four memory processor with a populated capacity of 1024 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8. In a four memory processor with a populated capacity of 1536 GB, install the 32 GB memory modules in slots A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12.
System Capacity (in GB)	DIMM Size (in GB)	Number of DIMMs	Organization and Speed	DIMM Slot Population
32	8	4	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, B1, C1, D1
64	8	8	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, B1, B2, C1, C2, D1, D2
32	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4
64	8	32	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
96	8	48	1R x8, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12
64	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4
96	8	24	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6
128	8	32	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
128	8	16	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4
192	8	48	1R x8, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12
192	8	24	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6
256	16	16	2R x8, 1866 MT/s 2R x8, 2133 MT/s 2R x8, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4
384	16	24	1R x8, 1866 MT/s 1R x8, 2133 MT/s 1R x8, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6
512	32	16	2R x4, 1866 MT/s 2R x4, 2133 MT/s 2R x4, 2400 MT/s	A1, A2, A3, A4, B1, B2, B3, B4, C1, C2, C3, C4, D1, D2, D3, D4
768	32	24	2R x4, 1866 MT/s 2R x4, 2133 MT/s 2R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, C1, C2, C3, C4, C5, C6, D1, D2, D3, D4, D5, D6
1024	32	32	2R x4, 1866 MT/s 2R x4, 2133 MT/s 2R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
1536	32	48	4R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12
64 G LRDIMM
2048	64	32	4R x4, 1866 MT/s 4R x4, 2133 MT/s 4R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
3072	64	48	4R x4, 2133 MT/s 4R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12
128 G LRDIMM
4096	128	32	4R x4, 1866 MT/s 4R x4, 2133 MT/s 4R x4, 2400 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, B1, B2, B3, B4, B5, B6, B7, B8, C1, C2, C3, C4, C5, C6, C7, C8, D1, D2, D3, D4, D5, D6, D7, D8
6144	128	48	4R x4, 2133 MT/s 4R x4, 1866 MT/s	A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11, A12, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10, B11, B12, C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12