Unlike most movie sequels, the HP ProLiant DL380 gets better with each generation. The DL dynasty just hit generation 8, and true to form, the HP ProLiant DL380p Gen8 does a fine job of incorporating all the latest server hardware, features, and doodads, with special emphasis on CPU clout, storage performance, and systems management.
HP designed the DL380p Gen8 with many of the same market and performance goals as the Dell PowerEdge 720xd (click for the review); both share the same form factor, drive density, and Intel's Sandy Bridge CPU architecture. The DL380 is also a noticeable upgrade from the DL380's Gen7 iteration. For one, it runs on dual Xeon E5-2600s instead of the Gen7's dual Xeon 5600s, which means it can run a maximum of eight cores per socket versus the Gen7's six cores -- with more compute punch in each core. The Gen8 not only supports 768GB of RAM vs. the Gen7's maximum of 348GB, but it can also handle a wider variety of RAM types. Finally, HP has spent considerable effort increasing the storage performance of its servers. While the Gen8 uses the same Smart Array P420i storage controller as the Gen7, the Gen8 still supports a wider variety of drive types, along with greater density.
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My test unit didn't come max-equipped but still had plenty of oomph, with dual E5-2690 CPUs, four 600GB 10K SAS drives, and 128GB of RAM. The system arrived with a FlexLOM NIC that carried dual 10Gb interfaces (which my paltry switch fabric doesn't support), but HP also included an optional four-port gigabit Ethernet card. Swapping one for the other was a 1-minute tool-less process that worked like a charm.