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HP Integrity Superdome— 16 processors or mx2 Dual-Processor Modules (32 CPUs)

HP Integrity Superdome— 32 processors or mx2 Dual-Processor Modules (64 CPUs)

HP Integrity Superdome— 64 processors or mx2 Dual-Processor Modules (128 CPUs)

I/O modules

4

4

8

PCI-X slots

48

48

96

Total I/O subsystem bandwidth (2.0 GB/s per cell)

8 GB/s

16 GB/s

32 GB/s

An I/O expansion cabinet can also be added. On the Integrity Superdome 32-processor or 32–mx2 Dual-Processor Module (64-CPU) server, this yields an additional 48 PCI-X slots, giving a maximum connectivity of 96 PCI-X slots for 8 cells. For an HP Integrity Superdome 64-processor or 64–mx2 Dual-Processor Module (128-CPU) server, the I/O expansion cabinet provides an additional 96 PCI-X slots, for a maximum connectivity of 192 PCI-X slots for 16 cells.

Note: If an existing HP 9000 Superdome with an I/O expansion cabinet is being upgraded to an HP Integrity Superdome with the sx1000 Chipset, the side panels must be replaced and upgraded.

A system configured with 16 cells—each with its own I/O module and core I/O card—can support up to 16 independent nPartitions. Note that cells can be configured without I/O modules attached, but I/O modules cannot be configured in the system unless they are attached to a cell.

The HP Integrity Superdome I/O expansion cabinet is based on the HP Rack products, which are designed and built to the highest HP quality standards. Ease of use, integration, and installation characterize the racking solution for HP Integrity servers. The HP Rack System/E comes with optimized ventilation, with a fully perforated top, front, and rear door that let the equipment breathe and eliminate the need for any fans. Factory integration is available with HP Rack System/E for HP Integrity servers.

HP Integrity Superdome— 16 processors or mx2 Dual-Processor Modules (32 CPUs)

HP Integrity Superdome— 32 processors or mx2 Dual-Processor Modules (64 CPUs)

HP Integrity Superdome— 64 processors or mx2 Dual-Processor Modules (128 CPUs)

Crossbar bandwidth (peak)

16 GB/s

32 GB/s

64 GB/s

Cell controller to I/O subsystem bandwidth (peak)

2 GB/s

2 GB/s

2 GB/s

I/O bandwidth (peak)

8 GB/s

16 GB/s

32 GB/s

Memory bandwidth

64 GB/s

128 GB/s

256 GB/s

HP Integrity Superdome: performance and scalability

HP Integrity Superdome servers offer a host of features that are especially important in the online transaction processing (OLTP), business intelligence, and technical markets. And bandwidth and scalability are two important areas of Integrity Superdome leadership.

System bandwidth

21

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