Lab tested disk storage products using both large and small files

Lab tested disk storage products using both large and small files

The GCN Lab needed a common platform for comparing removable-media storage devices. Although throughput would have been faster on a desktop system, I chose a notebook computer because one of the Imation SuperDisk drives tested had to connect through a PC Card.

The platform was a 266-MHz Pentium MMX notebook running Microsoft Windows 95.

The lab staff measured throughput of each device reading and writing data. I used 100K, 500K and 1M files to average the small-file transfer rate in kilobytes per second. The large-file tests used 2M and 4M sizes. I also tested the notebook's standard floppy drive with the 100K and 500K files for comparison.

The Imation Corp. drives were tested both with and without their acceleration software installed. The numbers in the table are without the acceleration software. Although the software sometimes enhanced performance significantly, it did so in an unpredictable manner. I was more interested in the baseline performance.

The overall grades took into account throughput performance, ease of installation, included software and overall usefulness.

'Jason Byrne


  • Records management: Look beyond the NARA mandates

    Pandemic tests electronic records management

    Between the rush enable more virtual collaboration, stalled digitization of archived records and managing records that reside in datasets, records management executives are sorting through new challenges.

  • boy learning at home (Travelpixs/

    Tucson’s community wireless bridges the digital divide

    The city built cell sites at government-owned facilities such as fire departments and libraries that were already connected to Tucson’s existing fiber backbone.

Stay Connected