Western Digital Caviar Special Edition WD3200JB (320 GB)$59.00 to $110.00

Cool-running, quiet operation, superior performance and industry-leading reliability make these next-generation WD Caviar SE drives the perfect hard drives for desktop and enterprise storage.
Manufacturer:Western Digital Product MPN MPN | WD3200KS | Key Features Designation | Desktop Computer | Capacity | 320 GB | Interface | IDE/EIDE | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 7200 RPM | Technical Features SCSI Signaling Type | Single Ended (SE) | Special Features | S.M.A.R.T Technology | Internal Data Transfer Rate | 748 Mbit/s | External Data Transfer Rate | 133 MBps | Seek Time | 8.9 ms | Buffer Size | 8 MB | Average Latency | 4.17 ms | Interface (Detailed) | EIDE | Sound Emission | 33 dB | Other Features Platform | PC, Mac | Package Qty. | 20 | Dimensions Height | 1.03 in. | Width | 4 in. | Depth | 5.79 in. | Weight | 1.32 lb. | Warranty Warranty | 3 Years | Miscellaneous Release Date | January, 2005 | UPC | 718037112602 |
Tags:western, digital, caviar, special, edition, wd3200jb, 320, gb,
| Hewlett Packard PY278AA (250 GB)$75.00 to $246.00

The Hewlett Packard (PY278AA) 250 GB SATA II Hard Drive is fully compatible with PC systems.The Hard Drive connect by: Serial ATA II for Internal utilization. Spinning up to 7200 RPM and offering capacity as large as 250 GB
Manufacturer:Hewlett Packard Product MPN MPN | PY278AA | Key Features Designation | Desktop Computer | Capacity | 250 GB | Interface | Serial ATA | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 7200 RPM | Technical Features Special Features | S.M.A.R.T Technology | External Data Transfer Rate | 300 MBps | Seek Time | 8.5 ms | Buffer Size | 8 MB | Average Latency | 4.17 ms | Interface (Detailed) | Serial ATA II | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Width | 4 in. | Warranty Warranty | 1 Year | Miscellaneous UPC | 829160881478 |
Tags:hewlett, packard, py278aa, 250, gb,
| IBM 39M4530 (500 GB)$174.00 to $496.00

This hot-swap Serial ATA hard disk drive offers 500GB of storage capacity in a single drive. The 3.5" form factor and hot swap capability allow for replacing the hard disk drive without shutting the server down first.
Manufacturer:IBM Product MPN MPN | 39M4530 | Key Features Designation | Desktop Computer | Capacity | 500 GB | Interface | Serial ATA | Enclosure | Internal | HDD Form Factor | 3.5" | Spindle Speed | 7200 RPM | Technical Features External Data Transfer Rate | 300 MBps | Buffer Size | 16 MB | Average Latency | 4.17 ms | Interface (Detailed) | Serial ATA | Hot Swap | Yes | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 0.6 in. | Width | 2.76 in. | Depth | 4.39 in. | Weight | 0.5 lb. | Miscellaneous UPC | 000435910479 |
Tags:ibm, 39m4530, 500, gb,
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?Serial Attached SCSI is the logical evolution of SCSI, including its long-established software advantage and the Serial ATA electrical and physical connection interface. SAS meets all these demands while providing the highest performance.

The Hewlett Packard (PY278AA) 250 GB SATA II Hard Drive is fully compatible with PC systems.The Hard Drive connect by: Serial ATA II for Internal utilization. Spinning up to 7200 RPM and offering capacity as large as 250 GB

The Hewlett Packard (432095-B21) 72 GB SAS Hard Drive is fully compatible with PC systems.The Hard Drive connect by: SAS for Internal utilization. Spinning up to 15000 RPM and offering capacity as large as 72 GB

The Western Digital Scorpio 120 GB USB 2.0 Hard Drive is fully compatible with PC systems.The Hard Drive connect by: USB 2.0 for External utilization. Spinning up to 5400 RPM and offering capacity as large as 120 GB