
You can find system requirements for the Acumatica ERP database in the following list.

1 GB available hard disk space plus 200 MB for each additional instance of Acumatica ERP.Note: Size your memory based on your expected resource utilization.If you try to upgrade an earlier version of Acumatica ERP with Classic mode of the application pool to 2018 R2, upgrade will not be performed, and a corresponding error message will be displayed. Note: Acumatica ERP 2018 R2 supports only the Integrated mode of the application pool.Note: You must set the “Enable 32-bit Applications” option to False in IIS settings.7.0, 7.5, 8.0, 8.5, or 10 depending on the underlying operating system.For production you must use a server operating system. Note: You can install the server part of Acumatica ERP on non-server operating systems, such as Windows Vista 64-bit edition, Windows 7.0 64-bit edition, Windows 8.0 64-bit edition, Windows 8.1 64-bit edition, and Windows 10 64-bit edition, but only for testing purposes. Host Server Hardware/Software Requirements The environment where you install the server components of the Acumatica ERP should meet hardware and software requirements listed below. Note: For Microsoft Internet Explorer 10 the hotfix for the ASP.NET browser definition files in the Microsoft. Microsoft Internet Explorer 9, 10, and 11 with Compatibility View turned off.MS Office 2003 with the Microsoft Office 2007 compatibility pack.Microsoft Office (to view documents exported from Acumatica ERP).Adobe Reader (to open Acumatica ERP PDF documents) XI and higher.

Workstation Hardware/Software Requirements

Workstations that are used by employees of your organization to work with Acumatica ERP should meet hardware and software requirements listed in the table below.
