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Features, 1 features – HP Ultrium Drive User Manual

Page 9

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9

1 Features

Feature

Specification

Recording format

Linear Tape Open Ultrium-3 and Ultrium-2.Ultrium-1 tapes can be

read but not written.

Data compression

ALDC

Data encoding method

16-channel PRML

Variable speed recording

27–80 MB/s (1:3) Ultrium-3

Read-While-Write

Standard—data is verified immediately after it is written

Auxiliary memory in cartridge (CM) Standard part of the Ultrium format
Data interfaces

SCSI:

Ultra320 SCSI

Serial-Attach-SCSI (SAS)

FC:

2 Gb/s Fibre Channel, Class 3, dual port, multi-mode connector:

duplex-LC (native)

Library interface

Bi-directional RS422 (serial protocol RS422 9600 to

115200 baud

Main data buffer size

128 MB

Burst buffer size

SCSI:

8 MB

Fibre Channel:

16 MB