Dell XC730xd owner manual Removing memory modules

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

Table 26. Memory configurations—two processors

System	DIMM size (in	Number of	DIMM rank,	DIMM slot population
capacity (in	GB)	DIMMs	organization, and
GB)			frequency
64	16	4	2R, x4, 2133 MT/s,	A1, A2, B1, B2
			2R, x4, 1866 MT/s,
128	16	8	2R, x4, 2133 MT/s,	A1, A2, A3, A4, B1, B2, B3, B4
			2R, x4, 1866 MT/s,
256	16	16	2R, x4, 2133 MT/s,	A1, A2, A3, A4, A5, A6, A7, A8,
			2R, x4, 1866 MT/s,	B1, B2, B3, B4, B5, B6, B7, B8
384	16	24	2R, x4, 2133 MT/s,	A1, A2, A3, A4, A5, A6, A7, A8,
				A9, A10, A11, A12, B1, B2, B3, B4,
			2R, x4, 1866 MT/s,	B5, B6, B7, B8, B9, B10, B11, B12
512	32	16	LRDIMM, 4R, x4, 2133	A1, A2, A3, A4, A5, A6, A7, A8,
			MT/s	B1, B2, B3, B4, B5, B6, B7, B8
768	32	24	LRDIMM, 4R, x4, 1866	A1, A2, A3, A4, A5, A6, A7, A8,
			MT/s	A9, A10, A11, A12, B1, B2, B3, B4,
			LRDIMM, 4R, x4, 1600	B5, B6, B7, B8, B9, B10, B11, B12
			MT/s

Removing memory modules

Prerequisites

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

1.Ensure that you read the Safety instructions.

2.Follow the procedure listed in Before working inside your system.

3.Remove the cooling shroud.

4.If installed, remove the cooling-fan assembly. For more information, see Removing the cooling-fan assembly

WARNING: The memory modules are hot to touch for some time after the system has been powered down. Allow the memory modules to cool before handling them. Handle the memory modules by the card edges and avoid touching the components or metallic contacts on the memory module.

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