Dell PowerEdge T20 Owner's Manual

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Sample memory configurations

The following table shows sample memory configurations for a single processor configuration that follow the appropriate memory guidelines stated in this section.

CAUTION: Dell recommends you to use ECC DIMMs to minimize the risk of uncorrectable system error, data loss and/or silent data corruption. Non-ECC DIMM is not used for mission-critical applications.

NOTE: 16 GB quad-rank RDIMMs are not supported.

NOTE: Minimum supported memory is 2 GB, and maximum supported memory is 32 GB.

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

NOTE: Non-ECC DIMMs are supported only in selected countries, for more information contact your sales representative.

Table 1. Memory Configurations
System Capacity (in GB)	DIMM Size (in GB)	Number of DIMMs	DIMM Rank, Organization, and Frequency	DIMM Slot Population
2	2	1	1R, x8, 1333 MT/s,	1
			1R, x8, 1600 MT/s
4	2	2	1R, x8, 1333 MT/s,	1, 2
			1R, x8, 1600 MT/s
8	2	4	1R, x8, 1333 MT/s,	1, 2, 3, 4
			1R, x8, 1600 MT/s
16	4	4	2R, x8, 1333 MT/s,	1, 2, 3, 4
			2R, x8, 1600 MT/s
32	8	4	2R, x4, 1333 MT/s,	1, 2, 3, 4
			2R, x4, 1600 MT/s