Intel 965 chipset 白皮書 http://www.intel.com/Assets/PDF/datasheet/313053.pdf
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Supports 256-Mb, 512-Mb, and 1-Gb technologies for x8 and x16 devices (DDR2
800MHz 1Gb technology not supported)
• Supports four banks for all DDR2 devices up to 512-Mbit density. Supports eight
banks for 1-Gbit...