Intel D915GUX, D915GAG, D915GEV, D915GAV manual 512 MB, 400 MHz, 256 MB, 400 MHz

Installing and Replacing Desktop Board Components

If additional memory is to be used, install another matched pair of DIMMs in DIMM 1 (black) in both channels A and B (see Figure 15).

Channel A

256 MB, 400 MHz

512 MB, 400 MHz

Channel B

256 MB, 400 MHz

512 MB, 400 MHz

DIMM 0

DIMM 1

DIMM 0

DIMM 1

Figure 15. Dual Configuration Example 2

Three DIMMs

Install a matched pair of DIMMs equal in speed and size in DIMM 0 (blue) and DIMM 1 (black) of channel A. Install a DIMM equal in speed and total size of the DIMMs installed in channel A in either DIMM 0 or DIMM 1 of channel B (see Figure 16).

Channel A

256 MB, 400 MHz

256 MB, 400 MHz

Channel B

512 MB, 400 MHz

DIMM 0

DIMM 1

DIMM 0

DIMM 1

Figure 16. Dual Configuration Example 3

NOTE

All other memory configurations will result in single channel memory operation.

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