HPE Integrity is a series of server computers produced by

Hewlett Packard Enterprise The Hewlett Packard Enterprise Company (HPE) is an American multinational information technology company based in Spring, Texas, United States. HPE was founded on November 1, 2015, in Palo Alto, California, as part of the splitting of the ...

(formerly Hewlett-Packard) since 2003, based on the

Itanium Itanium ( ) is a discontinued family of 64-bit Intel microprocessors that implement the Intel Itanium architecture (formerly called IA-64). Launched in June 2001, Intel marketed the processors for enterprise servers and high-performance comput ...

processor. The Integrity brand name was inherited by HP from

Tandem Computers Tandem Computers, Inc. was the dominant manufacturer of fault-tolerant computer systems for ATM networks, banks, stock exchanges, telephone switching centers, and other similar commercial transaction processing applications requiring maximum up ...

via

Compaq Compaq Computer Corporation (sometimes abbreviated to CQ prior to a 2007 rebranding) was an American information technology company founded in 1982 that developed, sold, and supported computers and related products and services. Compaq produced ...

. In 2015 HP released the Superdome X line of Integrity Servers based on the x86 Architecture. It is a 'small' Box holding up to 8 dual Socket Blades and supporting up to 16 processors/240 cores (when populated with Intel Xeon E7-2890 or E7-2880 Processors).

General

Over the years, Integrity systems have supported

Windows Server Windows Server (formerly Windows NT Server) is a group of operating systems (OS) for servers that Microsoft has been developing since July 27, 1993. The first OS that was released for this platform was Windows NT 3.1 Advanced Server. With the r ...

, HP-UX 11i, OpenVMS, NonStop,

Red Hat Enterprise Linux Red Hat Enterprise Linux (RHEL) is a commercial open-source Linux distribution developed by Red Hat for the commercial market. Red Hat Enterprise Linux is released in server versions for x86-64, Power ISA, ARM64, and IBM Z and a desktop ...

and SUSE Linux Enterprise Server operating systems on Integrity servers. As of 2020 the operating systems that are supported are HP-UX 11i, OpenVMS and NonStop. Early Integrity servers were based on two closely related

chipset In a computer system, a chipset is a set of electronic components in one or more integrated circuits known as a "Data Flow Management System" that manages the data flow between the processor, memory and peripherals. It is usually found on the mo ...

s. The zx1 chipset supported up to 4 CPUs and up to 8

PCI-X PCI-X, short for Peripheral Component Interconnect eXtended, is a computer bus and expansion card standard that enhances the 32-bit PCI local bus for higher bandwidth demanded mostly by servers and workstations. It uses a modified protocol t ...

busses. They consisted of three distinct

application-specific integrated circuit An application-specific integrated circuit (ASIC ) is an integrated circuit (IC) chip customized for a particular use, rather than intended for general-purpose use, such as a chip designed to run in a digital voice recorder or a high-effici ...

s; a memory and I/O controller, a scalable memory adapter and an I/O adapter. The

PA-8800 The PA-8000 (PCX-U), code-named ''Onyx'', is a microprocessor developed and fabricated by Hewlett-Packard (HP) that implemented the PA-RISC 2.0 instruction set architecture (ISA). Hunt 1995 It was a completely new design with no circuitry derived ...

and

PA-8900 The PA-8000 (PCX-U), code-named ''Onyx'', is a microprocessor developed and fabricated by Hewlett-Packard (HP) that implemented the PA-RISC 2.0 instruction set architecture (ISA). Hunt 1995 It was a completely new design with no circuitry derived ...

microprocessors use the same bus as the Itanium 2 processors, allowing HP to also use this chipset for the

HP 9000 HP 9000 is a line of workstation and server computer systems produced by the Hewlett-Packard (HP) Company. The native operating system for almost all HP 9000 systems is HP-UX, which is based on UNIX System V. The HP 9000 brand was introduced ...

servers and C8000 workstations. The memory and I/O controller can be attached directly to up to 12

DDR SDRAM Double Data Rate Synchronous Dynamic Random-Access Memory (DDR SDRAM) is a double data rate (DDR) synchronous dynamic random-access memory (SDRAM) class of memory integrated circuits used in computers. DDR SDRAM, also retroactively called DDR1 ...

slots. If more slots than this are needed, two scalable memory adapters can be attached instead, allowing up to 48 memory slots. The chipset supports DIMM sizes up to 4 GB, theoretically allowing a machine to support up to 192 GB of RAM, although the largest supported configuration was 128 GB. The sx1000 chipset supported up to 64 CPUs and up to 192 PCI-X buses. The successor chipsets were the zx2 and sx2000 respectively.

Entry-level servers

rx1600 series

The 1U rx1600 server is based on the zx1 chipset and has support for one or two 1 GHz Deerfield Itanium 2 CPUs. The 1U rx1620 server is based on the zx1 chipset and has support for one or two 1.3/1.6 GHz Fanwood Itanium 2 CPUs. Common for the series is: * Memory: Up to 8

DIMM A DIMM () (Dual In-line Memory Module), commonly called a RAM stick, comprises a series of dynamic random-access memory integrated circuits. These memory modules are mounted on a printed circuit board and designed for use in personal computers ...

s * Storage: Dual-channel Ultra-320 SCSI controller with support for two

hot-swap Hot swapping is the replacement or addition of components to a computer system without stopping, shutting down, or rebooting the system; hot plugging describes the addition of components only. Components which have such functionality are said ...

pable Ultra 320 drives ** One external Ultra 320 SCSI port *Network:10/100/1000BaseTX LAN port **An additional 10/100BaseTX LAN port * General-purpose

RS-232 In telecommunications, RS-232 or Recommended Standard 232 is a standard originally introduced in 1960 for serial communication transmission of data. It formally defines signals connecting between a ''DTE'' (''data terminal equipment'') such ...

serial port In computing, a serial port is a serial communication interface through which information transfers in or out sequentially one bit at a time. This is in contrast to a parallel port, which communicates multiple bits simultaneously in parallel. ...

* Possibility for redundant

power supplies A power supply is an electrical device that supplies electric power to an electrical load. The main purpose of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load. As a res ...

* Two

USB Universal Serial Bus (USB) is an industry standard that establishes specifications for cables, connectors and protocols for connection, communication and power supply (interfacing) between computers, peripherals and other computers. A broad ...

ports * Two PCI-X slots Optional features are: * SCSI

RAID Raid, RAID or Raids may refer to: Attack * Raid (military), a sudden attack behind the enemy's lines without the intention of holding ground * Corporate raid, a type of hostile takeover in business * Panty raid, a prankish raid by male college ...

controller * Management processor card (required for support of

Windows Server 2003 Windows Server 2003 is the sixth version of Windows Server operating system produced by Microsoft. It is part of the Windows NT family of operating systems and was released to manufacturing on March 28, 2003 and generally available on April 24, 2 ...

) * CD/

DVD-ROM The DVD (common abbreviation for Digital Video Disc or Digital Versatile Disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released on November 1, 1996, in Japan. The medium can store any kind ...

(required for installation of Windows Server 2003 and OpenVMS) The series support five operating systems: * HP-UX 11i v2 or later * OpenVMS for

* Windows Server 2003 for Itanium * Windows Server 2008 for Itanium *

Linux Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, w ...

with

kernel Kernel may refer to: Computing * Kernel (operating system), the central component of most operating systems * Kernel (image processing), a matrix used for image convolution * Compute kernel, in GPGPU programming * Kernel method, in machine learn ...

that supports Itanium

rx2600 series

The 2U rx2600 server is based on the zx1 chipset and has support for one or two 1.0/1.4 GHz Deerfield/Madison, 1.3 GHz Madison or 1.5 GHz Madison CPUs. The 2U rx2620 server is based on the zx1 chipset and has support for one or two 1.6 GHz Fanwood/Madison or 1.4/1.6 GHz Montecito CPUs. The 2U rx2660 server is based on the zx2 chipset and has support for one or two 1.6 GHz Montvale or 1.42/1.66 GHz Montvale CPUs. Common for the series is: * Memory: Up to 12 DIMMs (8 DIMMs for the rx2660) * Storage: Dual channel Ultra 320 SCSI controller with support for two internal hard drives ** Support for three hot-swappable Ultra 320 drives ** One external Ultra 320 SCSI port * Network: 10/100/1000BaseTX LAN port * Two general-purpose RS-232 serial ports * Possibility for redundant power supplies * Two USB ports * Four PCI-X slots Optional features are: * SCSI RAID controller * Management processor card (required for support of Windows Server 2003) * CD/DVD-ROM (Required for installation of Windows Server 2003 and OpenVMS) The series support four operating systems: * HP-UX 11i v2 or later * OpenVMS for Itanium * Windows Server 2003 for Itanium * Linux with kernel that supports Itanium

rx2800 series

The 2U rx2800 i2 server used the Intel Itanium 9300 series chipset with 8, 4 or 2 processor cores available. Among features common for the series: * Memory: Up to 24 DIMMs * Storage: HP p410i 3 Gb SAS Controller ** Support for 8 hot-plug Serial Attached SCSI (SAS) small form factor (SFF) 2.5 inch drives * Network: Quad port 10/100/1000 Base TX LAN * Six expansion slots The series supports three operating systems: HP-UX 11i v3, OpenVMS v 8.4 for Itanium, and Windows Server for Itanium.

rx3600

The 4U rx3600 is based on the zx2 chipset and has two CPU sockets which support Montecito or Montvale processors. It supports up to 96 GB of main memory, using 24 four-gigabyte DIMMs. Standard features include: * Memory: Up to 24

ECC memory Error correction code memory (ECC memory) is a type of computer data storage that uses an error correction code (ECC) to detect and correct n-bit data corruption which occurs in memory. ECC memory is used in most computers where data corruption c ...

PC2 4200 DDR2 DIMMs (with two optional 12-slot memory carrier boards) *Storage: Eight 2.5" Serial Attached SCSI (SAS) disk-drive slots ** 8-port SAS host bus adapter, supporting two RAID 1 volumes and a hot spare * Network: Dual-port 10/100/1000Base TX LAN * Integrated

HP Integrated Lights-Out Integrated Lights-Out, or iLO, is a proprietary embedded server management technology by Hewlett-Packard Enterprise which provides out-of-band management facilities. The physical connection is an Ethernet port that can be found on most ProLian ...

2 (iLO) management processor * Choice of I/O backplane: PCI-X with 8 available PCI-X slots, or the PCI Express I/O backplane, containing 4 x8 PCI Express slots, and 4 PCI-X slots. The system also has 2 reserved PCI-X slots, one of which is used for a PCI-X dual-port 10/100/1000Base TX LAN card, and the other is reserved for an optional internal Smart Array RAID card. * N+1 hot-swappable fans * Hot-swappable power supply * Hot-swappable PCI-X I/O cards Optional features: * up to 8 SAS disk drives, with support for up to 72 GB 15K-

RPM Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or with the notation min−1) is a unit of rotational speed or rotational frequency for rotating machines. Standards ISO 80000-3:2019 defines a unit of rotation as the dimensionl ...

or 146 GB 10K-RPM disks. * Redundant hot-swappable power supply * 8-port HP Smart Array P400 or P600, or 16-port P800 SAS RAID controllers available for internal disks, supporting RAID 1/5/6 and hot spare disks.

rx4600 series

The 7U rx4610 utilizes Itanium 1 CPUs with support for up to four single-core CPUs, 64GB RAM and 10 PCI 64-bit slots. The 4U rx4640 utilizes Itanium 2 CPUs with support for up to four dual-core CPUs, 128 GB RAM and 6 PCI-X slots. Both of these models come with integrated USB and video as default, which enables support for Microsoft Windows operating systems. The rx4640 is architecturally the same box as the rp4440, and can be changed from PA-RISC to Itanium 2 support with the flip of a switch.

rx5670

The discontinued 7U rx5670 server has four CPU sockets which support McKinley and Madison processors. It is zx1-based and can have up to 48 DIMM slots, supporting 256 MB to 2 GB DIMMs which must be loaded in matched sets of four (quads). It has 9 PCI-X slots and 1 PCI slot available.

rx6600

The 7U rx6600 is based on the zx2 chipset and has four CPU sockets that support Montecito and Montvale CPUs. It supports 384 GB memory using 48 eight-gigabyte DIMMs. Standard features include: * Memory: Up to 48 ECC memory PC2 4200 DDR2 DIMMs (with the 48-slot memory board) * Storage: Sixteen 2.5" SAS disk drive slots ** 8-port SAS host bus adapter, supporting two RAID 1 volumes and a hot spare * Network: Dual-port 10/100/1000Base TX LAN * Integrated iLO2 management processor * Choice of I/O backplane: PCI-X with 8 available PCI-X slots, or the PCI Express I/O backplane, containing 4 x8 PCI Express slots, and 4 PCI-X slots. The system also has 2 reserved PCI-X slots, one of which is used for a PCI-X dual-port 10/100/1000Base TX LAN card, and the other is reserved for an optional internal Smart Array RAID card. * N+1 hot-swappable fans * Hot-swappable power supply * Hot swappable PCI-X I/O cards Optional features: * Up to 16 SAS disk drives, with support for 72 GB 15K-RPM / 146 GB 10K-RPM or 300 GB 10K-RPM disks * Redundant hot swappable power supply * 8-port HP Smart Array P400 or P600, or 16-port P800 SAS RAID controllers available for internal disks, supporting RAID 1/5/6 and hot-spare disks

Mid-range servers

HP's mid-range and high-end (Superdome) servers are based on ''cell boards'', sometimes called ''cells'', which contain the chipset,

Processors A central processing unit (CPU), also called a central processor, main processor or just processor, is the electronic circuitry that executes instructions comprising a computer program. The CPU performs basic arithmetic, logic, controlling, ...

memory Memory is the faculty of the mind by which data or information is encoded, stored, and retrieved when needed. It is the retention of information over time for the purpose of influencing future action. If past events could not be remembered ...

, and I/O

bus A bus (contracted from omnibus, with variants multibus, motorbus, autobus, etc.) is a road vehicle that carries significantly more passengers than an average car or van. It is most commonly used in public transport, but is also in use for cha ...

. This design allows the servers to be divided into ''hardware partitions'', or groups of cell boards. Each partition is able to perform as if it were a separate server.

rx7600 series

The 10U rx7620 is based on the SX1000 chipset which supports both

PA-RISC PA-RISC is an instruction set architecture (ISA) developed by Hewlett-Packard. As the name implies, it is a reduced instruction set computer (RISC) architecture, where the PA stands for Precision Architecture. The design is also referred to as ...

and Itanium 2 CPUs. The 10U rx7640 is based on the SX2000 chipset which supports both PA-RISC and Itanium 2 CPUs. * Maximum of 2 cell boards * 4 CPU sockets per cell board * 16 DIMM slots per cell board * Maximum of 4 SCSI disks and 2 tape and/or CD/DVD-ROM internally (half to each cell board) * 7 hot-pluggable I/O slots per cell board plus 1 core I/O slot per cell board for SX1000 The rx7600 series are the smallest cell-based servers from HP. Just like the bigger rx8600 (see below) and the HP Superdome (see below), these servers can be partitioned, either as one big partition (two cells in one partition) or as two independent cells.

rx8600 series

The 17U rx8620 is based on the SX1000 chipset which supports both PA-RISC and Itanium 2 CPUs. The 17U rx8640 is based on the SX2000 chipset which supports both PA-RISC and Itanium 2 CPUs. * The rx8620 was announced in 2003, along with the rx4640 and rx7620 * Maximum of four cell boards * Four CPU sockets per cell board * 16 DIMM slots per cell board * Maximum of four SCSI disks and two tape and/or CD/DVD-ROM internally (half to cell board 0, half to cell board 1) * Eight hot-pluggable I/O-slots per cell board and 1 core I/O slot per cell board for SX1000 Just like the smaller rx7600 (see above) and the HP Superdome (see below), the rx8600 can be partitioned using any combination of the four available cell boards (minimum of one, maximum of four separated partitions). The maximum number of partitions is four when used with an I/O-expander unit. Because each partition requires an available I/O slot, and the rx8600 series' integrated I/O-chassis statically maps its two I/O slots to cell board 0 and 1, an rx8600 series system is limited to two partitions unless an IOX is installed. Cells can be freely moved from a rx7600 series to a rx8600 series as long as the chipset is the same on the cells, and the firmware is compatible.

High-end servers

Superdome

The Superdome server is available in several models, including the SD-16, SD-32, and SD-64. HP announced Superdome 2 in April 2010, offering resiliency improvements, a modular, bladed design, common components and crossbar fabric that routes transactions to the optimal pathway between blades and I/O. Superdome 2 addresses requirements for high-performance computing by providing flexible scalability and fault tolerance necessary for mission-critical workloads. In November 2011 HP announced Project Odyssey, a development roadmap to unify server architectures on a single platform. The roadmap includes blades with Intel Xeon processors for the HP Superdome 2 enclosure (code-named ''DragonHawk'') and the scalable c-Class blade enclosures (code-named ''HydraLynx''), while supporting Windows and Linux environments with features from HP-UX within the next two years.

References

External links

HPE Integrity Servers
official web page {{HP

Integrity Integrity is the practice of being honest and showing a consistent and uncompromising adherence to strong moral and ethical principles and values. In ethics, integrity is regarded as the honesty and truthfulness or accuracy of one's actions. In ...

Very long instruction word computing