Hewlett Packard 431944-B21 (300 GB)$249.00 to $750.00

?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.
Manufacturer:Hewlett Packard Product MPN MPN | 431944-B21 | 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 | Average Latency | 2 ms | Interface (Detailed) | SAS | Hot Swap | Yes | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Width | 4 in. | Warranty Warranty | 3 Years | Miscellaneous UPC | 0882780637726 |
Tags:hewlett, packard, 431944-b21, 300, gb,
| Hewlett Packard Compaq 336381-001 (9.1 GB)$27.00 to $79.00

Compaq hard drives are provided with the reliability and functionality needed for today's systems. All hard drives are designed and tested for compatibility and interoperability in the systems for which they are intended in order to provide the immediate, flawless integration expected from Compaq equipment.
Manufacturer:Hewlett Packard Product MPN MPN | 336381-001 | Key Features Designation | Desktop Computer | Capacity | 9.1 GB | Interface | SCSI | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 10000 RPM | Technical Features SCSI Signaling Type | Low Voltage Differential (LVD) | External Data Transfer Rate | 40 MBps | Seek Time | 5.4 ms | Average Latency | 3 ms | Interface (Detailed) | SCSI-3 Ultra Wide (16-bit) | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 0.99 in. | Width | 3.51 in. | Miscellaneous UPC | 743172939906 |
Tags:hewlett, packard, compaq, 336381-001, 9.1, gb,
| Lenovo 41N3015 (250 GB)$63.00 to $90.00

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.
Manufacturer:Lenovo Product MPN MPN | 41N3015 | Key Features 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 | 9 ms | Buffer Size | 8 MB | Average Latency | 4.17 ms | Interface (Detailed) | Serial ATA II | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1.02 in. | Width | 4.02 in. | Depth | 5.79 in. | Weight | 1.41 lb. | Warranty Warranty | 3 Years | Miscellaneous UPC | 882861237036 |
Tags:lenovo, 41n3015, 250, gb,
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The Cheetah 10K.6 is Seagate's sixth-generation 10K RPM high performance, high capacity disk drive. With the fastest interfaces, the highest reliability and the most mature product design, the Cheetah 10K.6 enables the lowest ownership cost. In data intensive environments, increasing the capacity per disk drive lowers ownership costs by deploying fewer systems that use less cubic feet of space requiring less infrastructure such as cabinets, HBAs and less wattage of power.Minimize

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

Serial ATA NCQ Hard Drives maximize performance by providing faster data transfer speeds, better system cooling airflow, more bandwidth, more headroom for speed increases in future generations and better data integrity.

The My Book Studio Edition (Model WDH1Q3200N) offers 320B of storage, quad interface, and a high-speed interface that makes it perfect for creative professionals and video editors.