Qualstar Q-Series Autoloader and Libraries

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Qualstar Libraries - Overview

  • LTO libraries and autoloaders for SAS and FC
  • from the 8 slot 1 U autoloader to the scalable 80 slot library
  • up to 560 tape slots and 42 tape drives
  • LTO-8, LTO-9

Qualstar Libraries - fully customized for your business:


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    Product information

    EUROstor offers autoloaders and libraries of the well-known manufacturer Qualstar, and with them a complete portfolio of backup systems for any specific needs, ranging from 8 slot autoloaders up to libraries with hundreds of slots.
    The LTO-9 series can store 18 TB uncompressed and up to 45 TB compressed per tape. This means, for example, that a 2 U system with 24 cartridges can keep more than 1 PByte of data (compressed) in direct access.

    Model overview

    Qualstar Q series
    Model Q8 Entry Level Q24 Compact Q40 Scalable Mid-Range Q80 Scalable Enterprise
    pdf offer pdf offer pdf offer pdf offer
    Interface options SAS and FC SAS and FC SAS and FC SAS and FC
    Standard tape drives 1 01. Jan 1 1
    Optional tape drives N/Z 1 2 5
    Active cartridge slots 8 24 40 80
    Supported LTO formats LTO-7, LTO-8, LTO-9 LTO-7, LTO-8, LTO-9 LTO-7, LTO-8, LTO-9 LTO-7, LTO-8, LTO-9
    Base unit capacity (LTO-9) uncompressed / compressed 144 TB / 360 TB 432 TB / 1080 TB 720 TB / 1800 TB 1,44 PB / 3,6 PB
    Native data transfer rate per drive 300 MB/s 300 MB/s 300 MB/s 300 MB/s
    I/O Port 0 or 1 0 or 1 0 or 5 0 or 10
    Height 4,45 cm (1U) 8,89 cm (2U) 13,34 cm (3U) 26,67 cm (6U)
    Width 44,70 cm 44,70 cm 48,26 cm 47,5 cm
    Depth 73,91 cm 73,91 cm 87,12 cm 89,15 cm
    Weight (without cartridges) 11,34 kg 15,42 kg 25,08 kg 40,82 kg
    Power supply – 240 VAC / 80 W (max) 240 VAC / 300 W (max) – 240 VAC / 230 W (max) – 240 VAC / 350 W (max)
    Optional expansion modules N/Z N/Z 6 6
    Additional cartridge slots N/Z N/Z 240 (with 6 expansion modules) 480 (with 6 expansion modules)
    Maximum compressed capacity with LTO-9 360 TB 1080 TB 13,60 PB 25,2 PB