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| SCSI Hard Drives |
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SCSI (Small Computer System Interface) is just that: an interface for communication of devices in small computers. The SCSI is not just a set of commands but a complete set of protocols and also defines electrical and optical interfaces. There are now many generations of SCSI, having been a standard since 1986, it has received much development. SCSI is now mostly implemented in servers and enterprise level solutions with the cheaper SATA interface being opted for most desktop and home solutions. While SCSI may be used for connectivity between most devices, its actual use is usually limited to hard drives and other forms of storage media. SAS, one of the newer technologies is a combination of SCSI and SATA (a form of IDE hard drives) interface in that SAS stands for Serial Attached SCSI. But in effect SAS uses the serial access technology from SATA and SCSI commands to create a more effective interface. SAS can achieve 3 Gb/s transfer rates which in effect boils down to 300 MB/s.
Warranty: Three-year, onsite, limited warranty. Return to HP. Assumes the warranty of the server or storage system into which it is installed. |
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