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,
| Western Digital WD1600BEVS (160 GB)$45.00 to $75.00

WD Scorpio 2.5-inch drives offer high-performance, low power consumption and cool operation, making them ideal for notebooks and other portable devices.
Manufacturer:Western Digital Product MPN MPN | WD1600BEVSRTL | Key Features Capacity | 160 GB | Interface | Serial ATA | Enclosure | Internal | HDD Form Factor | 2.5" | Spindle Speed | 5400 RPM | Technical Features Special Features | S.M.A.R.T Technology | Internal Data Transfer Rate | 600 Mbit/s | External Data Transfer Rate | 150 MBps | Seek Time | 12 ms | Buffer Size | 8 MB | Average Latency | 5.56 ms | Interface (Detailed) | Serial ATA | Sound Emission | 26 dB | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 0.37 in. | Width | 2.75 in. | Depth | 3.94 in. | Weight | 0.26 lb. | Warranty Warranty | 3 Years | Miscellaneous UPC | 718037119175 |
Tags:western, digital, wd1600bevs, 160, 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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Double your throughput in select IBM eServer xSeries servers with the next generation of high-speed Ultra320 SCSI hard disk drives (HDDs), now with the new Ultra-Slim tray form factor. Ultra320 SCSI drives provide top-of-the-line performance for business-critical, disk-intensive applications such as e-business, transaction processing, data mining and data warehousing. Ultra320 SCSI technology combines interface data transfer rates of up to 320MBps, reduced overhead and enhanced flow control to help deliver dramatic performance gains. Improved diagnostics and data protection, as well as hot-swap capabilities with direct docking, help reduce downtime. For even greater reliability, you can create high-performance RAID arrays. Simply connect your drives to either an onboard Ultra320 SCSI controller with integrated mirroring capabilities or an IBM ServeRAID-5i Controller, available on select xSeries servers.Minimize

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.

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

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