Introduction

The MegaRAID® SCSI 320-0 PCI SCSI zero channel RAID (ZCR) adapter converts a motherboard's* own on-board SCSI controller into a powerful RAID solution, allowing an easy and low-cost upgrade path to Ultra320 RAID. Its low profile form factor is ideal for 1U and 2U server environments.

With support for 64-bit addressing, a full RAID feature set, advanced memory and caching policies, and easy-to-use management utilities the MegaRAID SCSI 320-0 delivers optimum data performance and protection. Quick installation and setup capabilities along with easy-to-use management utilities make the MegaRAID SCSI 320-0 the first choice of OEMs, system integrators and value added resellers (VARs) worldwide.

* Requires interrupt routing circuitry and one LSI53C1030 dual-channel or LSI53C1020 single-channel Ultra320 SCSI controller integrated onto the motherboard.

Features

• Zero channel Ultra320 SCSI RAID storage controller
  
• IA-64 ready
  
• Intel GC80302 integrated I/O processor
  
• 64-bit, 66 MHz PCI
  
• PCI 2.2 compliant
  
• Integrated 64 MB ECC SDRAM cache memory
  
• Advanced management and configuration utilities
  
• Supports up to 40 logical drives per controller
  
• Auto resume during array reconstruction
  
• Background initialization for Quick RAID 5 setup
  
• FlexRAID®:
  
  • Online capacity expansion
    
  • Online RAID level migration
    
• Certified compatible with the following motherboards: Asus PR-DLS533, Asus PR-DLS, Asus PRL-DLS533, Asus PRL-DLS, and MSI E7505 Master-LS2 (MS-9121)
  
• Certified compatible with the following servers: Asus AP1700-S5 and Acer Altos G510

Specifications

• Zero Channel RAID (ZCR) storage adapter
  
• Requires motherboard PCI clot supporting LSI Logic SCSI interrupt steering logic or Intel RAIDIOS logic and one LSI53C1030 dual-channel or LSI53C1020 single-channel Ultra320 SCSI controller
  
• MD2 size (low profile) PCI card (6.6” x 2.54”)
  
• Universal 64-bit, 66 MHz PCI
  
• PCI 2.2 compliant
  
• Intel® GC80302 integrated I/O processor
  
  • Hardware XOR engine for parity
    
• Integrated 64 MB ECC SDRAM cache memory
  
• PC 99 compliant
  
• ACPI support
  
• 64 MB EC SDRAM