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 MPNKey FeaturesTechnical FeaturesOther FeaturesDimensionsWarrantyMiscellaneous MPN 431944-B21 Designation   Desktop Computer Capacity 300 GB Enclosure   Internal HDD Form Factor   3.5" x 1/3H (Low Profile) Spindle Speed   15000 RPM External Data Transfer Rate   300 MBps Seek Time   3.5 ms Average Latency 2 ms Interface (Detailed)   SAS Hot Swap Yes Platform   PC Package Qty. 1 Height 1 in. Width 4 in. Warranty 3 Years UPC 0882780637726 Tags: hewlett, packard, 431944-b21, 300, gb,

Hewlett Packard Compaq 289044-001 (145.6 GB) $118.00 to $399.00 "IBM presents the sixth generation of IBM Ultrastar 10,000 rpm disk drives. The IBM Ultrastar 146Z10 drive family offers high quality and superior performance. These drives feature more powerful processors and read/write channels to excel in server-class environments. To achieve maximum I/O performance, the drives combine fast seek times, large 8 MB multi-segmented buffers, a sophisticated command queuing algorithm, hardware automation, and superior data rates (825 Mbps). Ultrastar 146Z10 drives include a servo technology (Rotational Vibration Safeguard ""RVS""), employed to counteract the effects of rotational vibration that commonly occur in multi-drive cabinets. They also employ a fifth-generation giant magnetoresistive (GMR) head technology to double areal density from previous generation drives (26.3 Gbits/sq.in.) and boost performance. In addition, highly efficient No-ID sector formatting enables more data to be stored per disk.Feature Value Header / Product Line IBM UltraStar Header / Model 146Z1"Minimize Manufacturer:Hewlett Packard Product MPNKey FeaturesTechnical FeaturesMiscellaneous MPN 289044-001 Capacity 145.6 GB Interface SCSI Spindle Speed   10000 RPM Average Latency 3 ms Interface (Detailed)   SCSI Ultra320 UPC 5705965702116 Tags: hewlett, packard, compaq, 289044-001, 145.6, gb,

IBM 39M4514 (500 GB) $230.00 to $685.00 The IBM (39M4514) 500 GB SATA Hard Drive is fully compatible with PC systems. Offering capacity as large as 500 GB Manufacturer:IBM Product MPNKey FeaturesTechnical FeaturesOther FeaturesDimensionsWarrantyMiscellaneous MPN 39M4514 Capacity 500 GB Interface Serial ATA HDD Form Factor   3.5" External Data Transfer Rate   300 MBps Interface (Detailed)   Serial ATA • Serial ATA II Platform   PC Package Qty. 1 Height 0.6 in. Width 2.76 in. Depth 4.39 in. Weight 0.5 lb. Warranty 1 Year UPC 5050689910461 Tags: ibm, 39m4514, 500, gb,

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IBM 90P1305 (73 GB)

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

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Hewlett Packard Compaq 289044-001 (145.6 GB)

"IBM presents the sixth generation of IBM Ultrastar 10,000 rpm disk drives. The IBM Ultrastar 146Z10 drive family offers high quality and superior performance. These drives feature more powerful processors and read/write channels to excel in server-class environments. To achieve maximum I/O performance, the drives combine fast seek times, large 8 MB multi-segmented buffers, a sophisticated command queuing algorithm, hardware automation, and superior data rates (825 Mbps). Ultrastar 146Z10 drives include a servo technology (Rotational Vibration Safeguard ""RVS""), employed to counteract the effects of rotational vibration that commonly occur in multi-drive cabinets. They also employ a fifth-generation giant magnetoresistive (GMR) head technology to double areal density from previous generation drives (26.3 Gbits/sq.in.) and boost performance. In addition, highly efficient No-ID sector formatting enables more data to be stored per disk.Feature Value Header / Product Line IBM UltraStar Header / Model 146Z1"Minimize

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Seagate Cheetah 10K.7 (146 GB)

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

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Western Digital My Book Studio WDH1Q3200N (320 GB)

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.