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Product Description
1-2 AcceleRAID 352 Installation Guide
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.
ƽ 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