| Drive | SIZE (GB) | PRICE | 1GB | RM1 |
| WD RE4 ENTERPRISE 16MB SATA | 500 | 219 | 0.44 | 2.28 |
| WD RE4 GP ENTERPRISE 16MB SATA | 1000 | 349 | 0.35 | 2.87 |
| WD RE4 GP ENTERPRISE 32MB SATA | 2000 | 699 | 0.35 | 2.86 |
| WD VELOCIRAPTOR 10K RPM 16M | 150 | 379 | 2.53 | 0.40 |
| WD VELOCIRAPTOR 10K RPM 16M | 300 | 559 | 1.86 | 0.54 |
| WD VELOCIRAPTOR 10K RPM 32M | 600 | 859 | 1.43 | 0.70 |
| SEAGATE 2TB XT 6GB/S | 2000 | 669 | 0.33 | 2.99 |
| SEAGATE 500GB MOMENTUS XT +4GB NAND | 500 | 439 | 0.88 | 1.14 |
Performance Hard Disk size-price comparison
