HP 459357-B21 - 120 GB Hard Drive Support and Manuals
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Popular HP 459357-B21 Manual Pages
Read This First HP 3G SATA 3.5 Drive - Page 1
... of the System ROM are set forth in the following System ROM versions or later. Nothing herein should be updated with the following ProLiant servers. Before installing the hard drives, the systems must be construed as constituting an additional warranty. The information contained herein is subject to support the HP 3G SATA 3.5" Midline (MDL) or...
Serial ATA technology, 2nd edition - Page 2
...components in the cabinet, which hinders cooling. HP has actively participated in the Serial ATA (SATA) International Organization (IO) to help develop specifications that meet the needs of wires and high...in the enterprise: short, bulky ribbon cables that impede airflow and are prone to install; Parallel ATA technology
Parallel ATA has been the dominant interface for the industry's ...
Serial ATA technology, 2nd edition - Page 3
... factors, lower power consumption, and extend I/O performance to support the traditional 5V TTL signal requirement because components are being ... Data transfer rates for other data traffic to the target device at a given point in time. the sustained...a specific signaling rate. These point-to-point connections allow each drive to communicate with CRC, so they remain a potential source of error....
Serial ATA technology, 2nd edition - Page 4
...and decoder, a serializer, and a deserializer (see Figure 4).
Because it eliminates the clock skew problem experienced by the voltage potential between the wires remains the same. As a result, serial signaling ...signals into the data stream, thus eliminating the skew problem with a parallel bus. The SerDes core integrates 8b/10b coding and decoding logic.
4 Although this adds about 20 ...
Serial ATA technology, 2nd edition - Page 5
...queuing model, this section.
5 Out of order data delivery within commands requires support for Serial ATA allows it is not hardware compatible with existing ATA drivers. ...targets in three parts: SATA 1.5 Gb/s, SATA 1.5 Gb/s with extensions) addresses the needs of the lower cost server and non-mission critical enterprise storage markets. SATA Performance
The SATA specification...
Serial ATA technology, 2nd edition - Page 6
Embedded SATA controllers typically have two ports for internal or external devices. The thinner serial cable improves both airflow and routing. Cabling and connector SATA replaces the parallel ATA 40-pin connector and 18-inch long flat ribbon cable with a 7-pin connector (four signal lines and three ground lines) and a small ...
Serial ATA technology, 2nd edition - Page 7
...Targets In a SATA domain, targets...SAS connector. The SAS interface allows the flexibility to install SAS drives, SATA drives, or a mix of... technology brief, "Serial Attached SCSI technology," at www.hp.com/servers/technology.
7 This extension allows a SAS ... and SATA drives in SATA 3.0 Gb/s require updated operating system and driver support. The extensions in the same enclosure.
The use...
Serial ATA technology, 2nd edition - Page 8
... single SATA HBA port to connect up to the technology brief "Serial Attached SCSI technology" at http://h18004.www1.hp.com/products/servers/technology/whitepapers/proliant-storage.html. For information, refer to four times as a result, reduce cabling...be used for external storage applications
8 Figure 9. Internal
Figure 9 shows a topology that can support a maximum of six drives. Figure 10.
Serial ATA technology, 2nd edition - Page 9
The SATA specification provides a consistent platform for low-cost servers and non-mission critical server storage applications. Like its parallel predecessor, SATA will benefit end users and system ...
Serial ATA technology, 2nd edition - Page 10
... errors or omissions contained herein.
Source
Hyperlink
SATA IO Web site
http://www.serialata.org
Serial Attached SCSI technology brief
www.hp.com/servers/technology
Call to action
Send comments about this paper to TechCom@HP.com.
© 2005, 2007 Hewlett-Packard Development Company, L.P. Nothing herein should be liable for HP products and services are set...
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