Dell PowerVault LTO4-120HH Bedienungsanleitung PDF herunterladen (Seite 24)

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Introduction: Dell
TM
 PowerVault
TM
 LTO4-120HH Tape Drive User's Guide
 
 Overview 
 Serial Attached SCSI (SAS) Interface 
 Encryption 
 Features 
 Tape Backup Software 
 Front Panel 
 Rear Panel 
Overview 
The Dell PowerVault LTO4-120HH tape drive is a high-performance, high-capacity tape storage device that is designed to back up and restore data and archive and 
retrieve files in an Open Systems environment. The drive can be integrated into a system (internal model) or can be provided as a separately packaged desktop unit 
(external model). The Dell PowerVault LTO4-120HH tape drive (called Generation 4) is the fourth-generation tape drive in the LTO series of products.  
The Dell PowerVault LTO4-120HH tape drive offers a formatted cartridge capacity of up to 800 GB (1600 GB assuming 2:1 compression ratio) and a maximum data 
transfer rate of 120 MB per second. 
Figure 1 shows the internal model of the LTO4-120HH tape drive. Figure 2 shows the separately purchased external model of the tape drive. 
Figure 1. LTO4-120HH Internal Model 
 
Figure 2. LTO4-120HH External Model 
 
Serial Attached SCSI (SAS) Interface 
A drive with a SAS (Serial Attached SCSI) interface can be linked directly to controllers. The SAS interface offers the following advantages over the traditional SCSI 
interface: 