The Intel® Server Board SE7520JR2 has six DIMM slots, or three DIMM banks. Both DIMMs in a bank should be identical. Although DIMMs within each bank must be identical, the BIOS supports various DIMM sizes and configurations allowing the banks of memory to be different. Memory sizing and configuration is guaranteed only for qualified DIMMs approved by Intel.
The Intel® Server Board SE7520JR2 is capable of supporting either DDR266/333 or DDR2 -400 memory technologies depending on which baseboard SKU is being used.
The minimum memory supported with the system running in single channel memory mode is: 256MB for DDR-256, DDR-333 and DDR2-400.
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