New Performers From Western Digital: 100 GB Hard Disk With 8 MB Cache, Plus A New 120 GB Drive

Data Transfer Diagram: WD1000 8 MB

Data Transfer Diagram: WD1200

Data Transfer Performance Comparison

The WD1200 almost provides 50 MB/s reading performance. Also, the minimum data transfer speed increased to almost 25 MB/s -an excellent result that also beats the 23 MB/s of Seagate's Barracuda ATA IV (ST380021A).