Hewlett Packard 395473-B21 (500 GB)$110.00 to $605.00
 
  
  Hard Drive Spindle Speed - 7200Rpm Hard Drive Type - Hot-swap Hard Drive Capacity - 500GB Hard Drive Interface Type - Serial ATA Form Factor - 3.5''
 
  	Manufacturer:Hewlett Packard		 Product MPN   MPN | 395473-B21 | Key Features   Capacity | 500 GB |  Interface | Serial ATA | Enclosure    | Internal | Spindle Speed    | 7200 RPM | Technical Features  External Data Transfer Rate    | 150 MBps |  Average Latency | 4.17 ms | Interface (Detailed)    | Serial ATA |  Hot Swap | Yes | Other Features  Platform    | PC |  Package Qty. | 1 | Warranty   Warranty | 1 Year | Miscellaneous   UPC | 882780029781 |  
 
 Tags:hewlett, packard, 395473-b21, 500, 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, 
  
 | 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, 
  
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These reliable drives are lightning fast, but they still deliver technologically advanced acoustics and cool operation. The one-two performance punch of 300 MB/s transfer rate, state-of-the-art performance for SATA drives, and 16 MB cache make the WD Caviar SE16 family the fastest desktop-class hard drives available. These SATA II drives feature a transfer rate three times faster than EIDE and twice as fast as SATA 1. Cool operation means the highest reliability even in high-heat environments such as personal video recorders. That's why these drives, the coolest on the market, are the drive of choice for the world's leading consumer electronics manufacturers as well as the world's leading PC makers.Minimize

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 CMS (V2DSKTP-1TB) 1 TB SATA Hard Drive is fully compatible with PC, Mac systems.The Hard Drive connect by: Serial ATA for External utilization. Spinning up to 7200 RPM and offering capacity as large as 1 TB

Cool-running, quiet operation, superior performance and industry-leading reliability make the WD Caviar SE drives the perfect hard drives for desktop and enterprise storage.