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,
| Hewlett Packard PV943UT (500 GB)$139.00 to $230.00

Serial ATA Hard Drives maximize the performance of HP Workstations by providing the technologies to meet your increasing storage demands. These high-capacity drives offer superior reliability and performance.
Manufacturer:Hewlett Packard Product MPN MPN | PV943UT | Key Features Designation | Desktop Computer | Capacity | 500 GB | Interface | Serial ATA | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 7200 RPM | Technical Features External Data Transfer Rate | 300 MBps | Seek Time | 20 ms | Buffer Size | 16 MB | Average Latency | 4.17 ms | Interface (Detailed) | Serial ATA | Other Features Platform | PC | Package Qty. | 1 | Warranty Warranty | 1 Year | Miscellaneous UPC | 882780713451 |
Tags:hewlett, packard, pv943ut, 500, gb,
| Seagate Cheetah 10K.7 (146 GB)$95.00 to $399.00

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
Manufacturer:Seagate Product MPN MPN | ST3146707LC | Key Features Designation | Desktop Computer | Capacity | 146 GB | Interface | SCSI | Enclosure | Internal | HDD Form Factor | 3.5" x 1/3H (Low Profile) | Spindle Speed | 10000 RPM | Technical Features Special Features | S.M.A.R.T Technology | Internal Data Transfer Rate | 944 Mbit/s | External Data Transfer Rate | 320 MBps | Seek Time | 4.7 ms | Buffer Size | 8 MB | Average Latency | 3 ms | Interface (Detailed) | SCSI Ultra320 | MTBF | 1400000 Hours | Sound Emission | 33 dB | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Width | 4 in. | Depth | 5.75 in. | Weight | 1.6 lb. | Warranty Warranty | 5 Years | Miscellaneous UPC | 2000010198085 |
Tags:seagate, cheetah, 10k.7, 146, gb,
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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.

Serial Attached SCSI (SAS) is the logical evolution of SCSI, including its long-established software advantage and the Serial ATA (SATA) electrical and physical connection interface. With enterprise storage requirements escalating and becoming more complex, factors such as larger capacity, greater density, security, scalability and accessibility are more critical than ever. Enterprise data centers must be online all the time, fulfill requests from numerous users simultaneously, allow for constant growth and expansion and be maintained while in operation. Serial Attached SCSI meets all these demands while providing the highest performance.Minimize

WD Scorpio 2.5-inch drives offer high-performance, low power consumption and cool operation, making them ideal for notebooks and other portable devices.

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.