Hewlett Packard EM174AA (300 GB)$261.00 to $577.00

The Hewlett Packard (EM174AA) 300 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 300 GB
Manufacturer:Hewlett Packard Product MPN MPN | EM174AA | Key Features Designation | Desktop Computer | Capacity | 300 GB | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 15000 RPM | Technical Features External Data Transfer Rate | 300 MBps | Seek Time | 3.5 ms | Buffer Size | 16 MB | Average Latency | 2 ms | Interface (Detailed) | SAS | Hot Swap | Yes | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Width | 4 in. | Miscellaneous UPC | 882780226982 |
Tags:hewlett, packard, em174aa, 300, gb,
| IBM 39M4526 (250 GB)$137.00 to $223.00

The IBM (39M4526) 250 GB SATA II Hard Drive is fully compatible with PC, Unix systems. Spinning up to 7200 RPM and offering capacity as large as 250 GB
Manufacturer:IBM Product MPN MPN | 39M4526 | Key Features Capacity | 250 GB | Interface | Serial ATA | Spindle Speed | 7200 RPM | Technical Features External Data Transfer Rate | 300 MBps | Average Latency | 4.17 ms | Interface (Detailed) | Serial ATA II | Hot Swap | Yes | Other Features Platform | PC, Unix | Package Qty. | 1 | Miscellaneous UPC | 435821058 |
Tags:ibm, 39m4526, 250, gb,
| Seagate Barracuda 7200.9 (160 GB)$55.00 to $200.00

Barracuda 7200.9 is a member of the Seagate 3.5-inch family of high-capacity desktop drives targeted at mainstream and high-performance PCs and advanced storage applications. The product enables OEMs and system builders to qualify one family of drives from a premier provider for a wide range of storage applications.
Manufacturer:Seagate Product MPN MPN | ST3160812A | Key Features Designation | Desktop Computer | Capacity | 160 GB | Interface | IDE/EIDE | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 7200 RPM | Technical Features External Data Transfer Rate | 100 MBps | Seek Time | 8.5 ms | Buffer Size | 8 MB | Average Latency | 4.17 ms | Interface (Detailed) | DMA/ATA-100 (Ultra) | Hot Swap | Yes | Sound Emission | 28 dB | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Warranty Warranty | 5 Years | Miscellaneous Release Date | Q3, 2005 | UPC | 763649002308 |
Tags:seagate, barracuda, 7200.9, 160, gb,
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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.

?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.

Lenovo extends its line of outstanding hard drive upgrade options with the 250GB Serial ATA (S-ATA) Hard Disk Drive (HDD) for selected models of Lenovo ThinkCentre systems.

Cool, quiet operation, superior performance and industry-leading reliability make these SATA drives ideal for desktop, business, and consumer electronics storage.