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,
| 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 411089-B22 (300 GB)$425.00 to $1,200.00

Supply your Proliant server a Genuine HP Compaq Hard Drive and you will prevent incompatibilities that can rob your system of performance or cause you to lose valuable data. This Hard Drive is designed for any Ultra320, Ultra3 or Ultra2 capable ProLiant Server, ProLiant Storage System, AlphaServer or StorageWorks Hot-Plug enclosure.Minimize
Manufacturer:Hewlett Packard Product MPN MPN | 411089-B22 | Key Features Designation | Desktop Computer | Capacity | 300 GB | Interface | SCSI | Enclosure | Internal | Spindle Speed | 15000 RPM | Technical Features External Data Transfer Rate | 320 MBps | Seek Time | 3.8 ms | Average Latency | 2 ms | Interface (Detailed) | SCSI Ultra320 | Hot Swap | Yes | Other Features Platform | PC | Package Qty. | 1 | Dimensions Height | 1 in. | Width | 4 in. | Miscellaneous UPC | 0882780370081 |
Tags:hewlett, packard, 411089-b22, 300, gb,
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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

WD Scorpio Blue drives offer high-performance, low power consumption, and cool operation, perfect for notebooks and other portable devices. Pick the drive that suits your needs with the confidence in knowing that all WD Scorpio Blue drives are built to the highest standards of quality and reliability.

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.

?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.