Quantum DLT-V4 Manuel d'utilisateur télécharger pdf (Page 17)

DLT-V4 Product Manual 1

Chapter 1

1Introduction

This chapter introduces the DLT-V4 tape drive (tabletop or internal), and

provides a general overview of the product.

DLT-V4 Tape Drive Overview 1

The Quantum DLT-V4 tape drive is a value-priced, high-reliability, high-

capacity linear streaming data cartridge tape drive designed for use on

entry- to mid-range computing platforms. With a combination of data

compression and compaction, the DLT-V4 tape drive offers a formatted

data cartridge capacity of 320 gigabytes (GB) (assuming a 2:1

compression ratio), and a sustained user data transfer rate of

20 megabytes (MB)/sec (assuming a 2:1 compression ratio).

The DLT-V4 tape drive is a 5¼-inch, half-height form-factor device that

uses ½-inch tape. Its design includes a four-channel read/write head,

Lempel-Ziv (DLZ) high-efficiency data compression, and a tape-mark

directory to achieve fast data throughput and data access times.

The DLT-V4 tape drive is available in the following configurations:

•

Internal tape drive: SCSI, SATA, and USB versions

•

Tabletop tape drive: SCSI and USB/eSATA versions

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Quantum DLT-V4 Manuel d'utilisateur Page 17