HP to bolster its Integrity

HP plans to announce today that it is upgrading its high-end Integrity server line with Intel's new "Montecito" Itanium processor - a move to counter a resurgent Sun Microsystems and 2005's Unix server top dog, IBM.

By the end of October, the company will upgrade almost all its Integrity servers with the dual-core chip, ranging from two-processor models to the top-end 64-processor Superdome, said Rich Marcello, general manager of HP's Business Critical Server group.

And HP will introduce two lower-end family members: the dual-processor rx3600 and the four-processor rx6600, which connect to the rest of the system with HP's new zx2 chipset.

The only holdouts will be the bottom-end rx1620 - which won't be upgraded with Montecito but will instead be replaced with a new rack-mounted system - and the BL60p blade server. Those new systems will arrive by the end of the year, HP said.

Itanium's rocky start in 2001 led its backers to scale back their ambitions for the chip. But, it's now reasonably well-established as a higher-end processor alternative to IBM's Power and Sun's UltraSparc, which have been available in dual-core models for years. Most Itanium systems use HP's version of Unix (HP-UX) but they can also run Linux, Windows and HP's OpenVMS operating system. Several second-tier server makers also sell Itanium servers.

Gabriel Consulting analyst Dan Olds said: "According to our research, the majority of HP customers are either actively migrating to HP Itanium-based systems or have decided to make the move in the near future. At this point, Itanium seems to have built a large enough ecosystem, at least in an HP-UX context, to support virtually any customer workload."

HP said starting prices for the Montecito-based systems are as follows: $4,884 for the dual-processor rx2620; $10,531 for the dual-processor rx3600; $15,614 for the four-processor rx4640; $14,771 for the four-processor rx6600; $33,058 for the eight-processor rx7640; $74,725 for the 16-processor rx8640; and $209,389 for the 32- or 64-processor Superdome.

Stephen Shankland writes for CNET News.com