RAID speed test (RAID0 vs RAID1 vs RAID5)

Hardware:

Server: DL380R03 X3.2/533-1M EURO:

• 2x Xeon Prestonia 3,2GHz socket 604;
• 3 GB RAM;
• Raid controller: Smart Array 5i with 64MB cache;
• Hard drives:  3xHDD Ultra320 SCSI 36,4GB 15,000 RPM.

Operating system:

• Windows 2008 server Datacenter 32bit SP2.

Testing software:

• CrystalDiskMark 3.0.1