A6097A HP 2 GB (4 x 512 MB) Memory Quad

A6097A is a 2 GB memory quad made of four 512 MB DIMMs, supported in the HP Integrity rx8620, the HP Integrity rx7620, the HP 9000 rp8420 and the HP 9000 rp7420. On the rx8620 and rp8420 it is the rp8400 product number for the 2 GB quad. On the rp7420 it is the rp7410 product number, and on the rx7620 the rp7410-8 product number. The current product number in the same row on all four servers is AB307A.

Memory for these servers comes in quads of four equal DIMMs, custom designed by HP. Each DIMM carries 36 x 4 SDRAM chips qualified to run at 125 MHz, with full ECC protection. Minimum memory is 2 GB per cell, and each cell board takes up to 16 DIMM slots with 16 GB/s of peak memory bandwidth.

Quads go onto a cell board in a fixed order: the first quad in 0A, 0B, 1A and 1B, the second in 2A, 2B, 3A and 3B, the third in 4A, 4B, 5A and 5B, and the fourth in 6A, 6B, 7A and 7B.

With 512 MB DIMMs as the only DIMM size, the maximum capacity is 32 GB on the rx8620 and rp8420 and 16 GB on the rx7620 and rp7420. A partition ordered from the factory can hold 4 GB DIMMs or non stacked DIMMs (512 MB, 1 GB or 2 GB), but not both, and the same rule holds for cell boards when memory is field integrated.

The larger quads in the same rows are A6098A at 4 GB (four 1024 MB DIMMs) with the current number AB308A, and A6100A at 8 GB (four 2048 MB DIMMs) with the current number AB309A.