White Paper: Intel® E7221 Chipset Memory Configuration Guide offers an overview, memory organization, and operating modes.
The Intel® E7221 chipset is Intel’s dual-channel DDR/DDR2 Memory Controller Hub with Intel® Flex Memory Technology. Intel has enhanced its memory architecture design to allow for maximum configuration flexibility while providing optimal performance.
Intel offers an affordable and highly dependable server platform targeted for the small business market segment. This entry-level platform incorporates the Intel® Pentium® 4 processor supporting Intel® HT Technology with the Intel® E7221 Chipset.