Express Transfer overview
Express Transfer is an installed desktop application that is specially designed to support large structured and unstructured data file imports greater than 20 GB. This desktop solution will help reduce the time and effort it takes to move your data into RelativityOne. See Installing Express Transfer desktop application for the installation steps.
Note: You must have Import/Export installed before being able to use Express Transfer.
When you use Express Transfer, you do not need to zip the data files before importing them. You simply choose the data file from the local source folder and run the import process. This feature is available for Microsoft Windows and Apple MacOS users.
To ensure that you always have the most recent version of Express Transfer, it is configured to automatically update with each new version. However, you can change this setting if desired. See Automatically updating Express Transfer software for more information.
Refer to the Import/Export in RelativityOne video for additional information on how Import/Export and Express Transfer work.
Technical requirements
System requirements
To use Express Transfer, the following minimum system requirements must be met:
| System Configuration | Requirement |
|---|---|
| Operating system | MS Windows 10, MS Windows 11, or Apple MacOS |
| Server operating system | Windows Server 2019 |
| System memory | 4 GB RAM, recommended 8 GB RAM |
Port Access
You need to allow TCP Port 443 traffic to upload data to RelativityOne with Express Transfer. Also refer to the
Supported file types
Express Transfer supports the following file types:
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ZIP and PST files—for transferring data to the server-side.
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Native files for processing—see the list of supported file types for processing.
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Document Load File import—.dat, .csv and .txt load files.
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Image Load File import—Opticon-formatted page-level files. Formats supported: single page, Group 4 .tiff files, .jpg files, and single and multipage .pdf files.
