Table 6. High-performance memory-card installation sequence (continued)DIMM pair installationorderMemory-card connectornumber DIMM connector numbersTwelfth 5 3 and 6Thirteenth 2 3 and 6Fourteenth 8 3 and 6Fifteenth 8 3 and 6Sixteenth 6 3 and 6Seventeenth 1 2 and 7Eighteenth 7 2 and 7Nineteenth 3 2 and 7Twentieth 5 2 and 7Twenty-first 2 2 and 7Twenty-second 8 2 and 7Twenty-third 4 2 and 7Twenty-fourth 6 2 and 7Twenty-fifth 1 4 and 5Twenty-sixth 7 4 and 5Twenty-seventh 3 4 and 5Twenty-eighth 5 4 and 5Twenty-ninth 2 4 and 5Thirtieth 8 4 and 5Thirty-first 4 4 and 5Thirty-second 6 4 and 5To enable memory mirroring, you must install DIMMs in sets of four, one pair ineach memory card. All DIMMs in each set must be the same size and type.Memory cards 1 and 2 mirror each other, cards 3 and 4 mirror each other,memory cards 5 and 6 mirror each other, and cards 7 and 8 mirror each other.Install DIMMs in the sequence shown in the following table.Table 7. Memory-card installation sequence for memory-mirroring configurationDIMM quad installationorder Memory card Connector numbersFirst 1 1 and 82 1 and 8Second 7 1 and 88 1 and 8Third 3 1 and 84 1 and 8Fourth 5 1 and 86 1 and 8Fifth 1 3 and 62 3 and 6Chapter 2. Installing optional devices 61
