2-5
About Your New SmartRAID V Controller
SmartRAID V Millennium Features
SmartRAID V Millennium products are high-performance RAID
controllers for host computers with a PCI expansion bus.
Key features of the Millennium include:
• High-performance RISC processor (80 MIPs)
• Hardware RAID 0, 1, and 5
• Support for striping multiple arrays as a single logical drive
(RAID 0+1 and RAID 0+5)
• Hardware XOR
• Up to 256MB of cache per controller
• 32-bit PCI and 64-bit PCI bus models
Conforms to revision 2.2 of the PCI specification. PCI clock speeds up
to 33 MHz are supported.
• One Ultra2 SCSI (PM375xU2) or Fibre Channel (PM3755F) bus
• Intelligent Hot Spare capability
• ECC protection for the data cache (using DPT ECC-capable memory
modules)
• Real-time monitoring of controller temperature and voltage
• Optional battery backup capability for DM4050/DM4060 controller
cache
The following Millennium controllers are available:
PM3754U2 PM3755F
Type Ultra2 Wide Fibre Channel
Host Bus 32-bit PCI 64-bit PCI
Host/Internal Transfer Rate 132 MB/sec 264 MB/sec
I/O Transfer Rate
1
80 MB/sec 100 MB/sec
PM3755U2B
Type Ultra2 Wide
Host Bus
64-bit PCI
Host/Internal Transfer Rate
264 MB/sec
I/O Transfer Rate
1
80 MB/sec
Battery Backup 72 hours
2
1. Maximum per channel burst rate
2. Using a single 16MB DIMM
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