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Part 1. Introduction
About AIT Drives
Features
The AITe520 is an external AIT drive unit that uses data cartridges
conforming to the AIT-4 format. The AITe390 is an external AIT drive unit
that uses data cartridges conforming to the AIT-3 Ex format. The AITe260 is
an external AIT drive unit that uses data cartridges conforming to the AIT-3
format. The AITe130 is an external AIT drive unit that uses data cartridges
conforming to the AIT-2 format. The AITe90 is an external AIT drive unit
that uses data cartridges conforming to the AIT-1 format. The AITe520
supports AIT-4 format. The AITe390 supports the AIT-1 (Read only), AIT-2
(Read only), AIT-3 and AIT-3 Ex formats. The AITe260 supports the AIT-1,
AIT-2 and AIT-3 formats. The AITe130 supports the AIT-1 and AIT-2
formats. The AITe90 only supports the AIT-1 format.
The AIT Drive Unit AITe520 has the following features:
• Supports reading and writing to data cartridges conforming to theAIT-4
format.
• The second-level error correction code guarantees high data reliability
writing to data cartridges conforming to the AIT-4 format.
• Data compression provides 520 gigabytes of storage on SDX4-200C.
The native capacity is 200 gigabytes of storage on SDX4-200C.
• Stored data are automatically checked for compression.
• Ultra 160 SCSI LVD/SE interface is fully supported for host computer
access.
The AIT Drive Unit AITe390 has the following features:
• Supports reading and writing to data cartridges conforming to the AIT-3
and AIT-3 Ex formats.
• Supports reading from data cartridges conforming to the AIT-1 and AIT-2
formats.
• The second-level error correction code guarantees high data reliability
writing to data cartridges conforming to the AIT-3 Ex format.
• The third-level error correction code guarantees high data reliability writing
to data cartridges conforming to the AIT-1, AIT-2 and AIT-3 formats.
• Data compression provides 390 gigabytes of storage on SDX3X-150C.
The native capacity is 150 gigabytes of storage on SDX3X-150C.
• Stored data are automatically checked for compression.
• Ultra 160 SCSI LVD/SE interface is fully supported for host computer
access.
*1
This is assuming 2.6:1 compression ratio.
The degree of data compression attained while recording data varies according to system
environment and data type.
*1
*1
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Part 1. Introduction
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