HP Carrier-grade cc3300 User Information and Service Guide - HP Carrier-Grade - Page 23

Processor, Memory

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Processor The server board accommodates one or two Intel® Xeon™ 2.4 GHz/512 KB L2 cache processors. This processor uses the 0.13-micron technology. Memory The server board has six 168-pin DIMM slots, each supporting 72-bit ECC registered DDR DIMMs (DDR266 compatible). Memory is partitioned in three banks. A minimum of 512 MB (256 MB x2) and as much as 12 GB may be installed. DIMMs must be installed in groups of 2 (pairs), and in specific locations. DIMM sockets (slots) are shown in Figure 2-5. The first pair (2 DIMMs) must be installed in slots 1B and 1A. The second pair must be installed in slots 2B and 2A. The third (and final) pair must be installed in slots 3B and 3A. If DIMMs of different sizes are to be installed, the smallest DIMMs (least memory) must be installed as the first pair. DIMMs in the second pair can be equal to or larger (more memory) than the DIMMs of the first pair. If DIMMs are to be installed in the third pair, they must be equal to or larger than the DIMMs of the second pair. Refer to Memory in Chapter 1 Chapter 8 89

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Chapter 8
89
Processor
The server board accommodates one or two Intel® Xeon™ 2.4 GHz/512 KB L2 cache processors. This
processor uses the 0.13-micron technology.
Memory
The server board has six 168-pin DIMM slots, each supporting 72-bit ECC registered DDR DIMMs (DDR266
compatible). Memory is partitioned in three banks. A minimum of 512 MB (256 MB x2) and as much as 12
GB may be installed.
DIMMs must be installed in groups of 2 (pairs),
and in specific locations. DIMM sockets (slots) are shown
in
Figure 2-5
. The first pair (2 DIMMs) must be installed in slots 1B and 1A. The second pair must be
installed in slots 2B and 2A. The third (and final) pair must be installed in slots 3B and 3A. If DIMMs of
different sizes are to be installed, the smallest DIMMs (least memory) must be installed as the first pair.
DIMMs in the second pair can be equal to or larger (more memory) than the DIMMs of the first pair. If
DIMMs are to be installed in the third pair, they must be equal to or larger than the DIMMs of the second
pair.
Refer to Memory in Chapter 1