Product Description

Controller Features

Features of the AcceleRAID 352 controller include:

•One Q-Logic ISP 12160A chip to support two Ultra 160 SCSI LVD channels

•Intel i960RN at 100MHz RISC processor

•BBM (Battery Backup Module), optional

•32MB, 64MB, or 128MB ECC cache DIMM module

•PCI 2.1 and 2.2 compliant (PCI 2.2 required to use hotplug feature)

•1MB, 8-bit flash EEPROM for BIOS and code

•Built-in configuration utilities (in BIOS)

•Write-through and write-back cache support.

•PCI Hotplug capability allows the AcceleRAID 352 to be swapped with a replacement without powering down the system.

￿Caution

Be sure the motherboard you are using supports PCI Hotplug before attempting to use this feature, or serious damage to the controller and/or the motherboard could result. (You must be PCI 2.2 compliant if using PCI Hot Plug.)

Channel Capabilities

•15 Ultra 160 SCSI devices per channel

Controller Capabilities

•16 physical drives per drive group (array)

•Number of drive groups is limited by number of physical drives on the controller

•32 total logical drives per controller

•Supports RAID levels 0, 1, 0+1, 3, 5, 10, 30, 50, and JBOD

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AcceleRAID 352 Installation Guide