Intel® 865G/865GV Chipset Datasheet - download.intel.nl - Intel

Functional Description5.2 System Memory ControllerThe GMCH can be configured to support DDR266/333/400 MHz memory in single- or dualchannelmode. This includes support for:• Up to 4 GB of 266/333/400 MHz DDR SDRAM• DDR266, DDR333, and DDR400 unbuffered 184-pin DDR SDRAM DIMMs• Up to 2 DIMMs per-channel, single-sided and/or double-sided• Byte masking on writes through data masking.Table 17. System Memory CapacityDRAM TechnologySmallestIncrementsLargestIncrementsMaximum Capacity(4 DS DIMMs)128 Mb 64 MB 256 MB 1024 MB256 Mb 128 MB 512 MB 2048 MB512 Mb 256 MB 1024 MB 4096 MBNOTE: The Smallest Increments column also represents the smallest possible single DIMM capacity.DIMM population guidelines are shown in Figure 11 and Chapter 13.Figure 11. Single-Channel Mode OperationNo DIMMsCH ACH ACH AGMCHGMCHGMCHCH BCH BCH BSC Mode: CH A OnlyNo DIMMsSC Mode: CH B OnlyVSC Mode: CH A and CH BFigure 12. Dual-Channel Mode OperationCH ACH ACH AGMCHCH BGMCHCH BGMCHCH BNoDIMMsNoDIMMsIntel ® 82865G/82865GV GMCH Datasheet 149