HP Kayak XU 04xx HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 46
HP FastRAID Solution, HP Kayak XU PC Workstation are supplied with the HP FastRAID installed
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3 Interface Boards and Mass-Storage Drives HP FastRAID Solution HP FastRAID Solution To give more performance to the 16-bit Wide Ultra SCSI channel, HP FastRAID has been introduced as an option. Some models of the HP Kayak XU PC Workstation are supplied with the HP FastRAID installed, while all models are capable of supporting it (it is available as the HP FastRAID Accessory Kit). When installing HP FastRAID, please refer to the Installation and Configuration Guide supplied with the HP FastRAID Accessory Kit for instruction. 16 MB SIMM Internal Connector The HP FastRAID Solution (or Accessory Kit if ordered after purchase) includes an Adaptec ARO-1130 PCI RAIDport adapter and five disks containing configuration utilities, drivers and the CI/O Array Management software. Note that the CI/O Array Manager is also known as the HP RAID Manager, and contains the ArrayConfig utility imbedded in it. The Accessory Kit, along with the RAIDport connector and firmware on the systemboard of the PC Workstation, provide the components necessary to implement FastRAID. The ARO-1130 adapter increases the performance of the PC Workstation's hard drives by accelerating data storage and retrieval. Part of this hardware acceleration is due to the read and write cache options available with the ARO-1130 adapter. Using the write cache, when the memory is flushed to the SCSI devices (hard drives), the idle time is to one tenth of the idle time 38