Dell PowerVault LTO-5-140 Storage User's Guide - Page 24
Introduction: Dell, PowerVault, LTO5-140HH Tape Drive User's Guide - powervault lto5 140 storage
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Back to Contents Page Introduction: DellTM PowerVaultTM LTO5-140HH Tape Drive User's Guide Overview Serial Attached SCSI (SAS) Interface Encryption Features Tape Backup Software Front Panel Rear Panel Overview The Dell PowerVault LTO5-140HH 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 LTO5-140HH tape drive (called Generation 5) is the fifth-generation tape drive in the LTO series of products. The Dell PowerVault LTO5-140HH tape drive offers a formatted cartridge capacity of up to 1500 GB (3000 GB assuming 2:1 compression ratio) and a maximum data transfer rate of 140 MB per second. Figure 1 shows the internal model of the LTO5-140HH tape drive. Figure 2 shows the separately purchased external model of the tape drive. Figure 1. LTO5-140HH Internal Model Figure 2. LTO5-140HH 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: l SAS enables multiple devices (up to 128) of different sizes and types to be connected simultaneously with thinner and longer cables. l Its full-duplex signal transmission supports up to 6.0 Gb/s. l SAS drives can be hot-plugged. Encryption