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We have a lot of exciting product news to share, and at the top of that list is the release of the GRV-EPIC-PR2. Yes, you now have two processor options when designing a [*groov* EPIC system](https://www.opto22.com/products/groov-epic-system)! Both GRV-EPIC-PR1 and GRV-EPIC-PR2 provide a powerful, open software and hardware ecosystem for automation and IIoT but with the following important differences: - [![groov EPIC](https://blog.opto22.com/hs-fs/hubfs/EPIC_StandAlone-1600.png?width=300&name=EPIC_StandAlone-1600.png)](https://www.opto22.com/products/grv-epic-pr2)[GRV-EPIC-PR1](https://www.opto22.com/products/product-container/grv-epic-pr1) has 2 GB RAM and 6 GB user space on an embedded industrial SSD. It ships with Inductive Automation's Ignition version 7 pre-installed but can be upgraded to version 8 with a firmware update ([GROOV-LIC-EDGE](https://www.opto22.com/products/product-container/groov-lic-edge) or [GROOV-LIC-EDGE8](https://www.opto22.com/products/product-container/groov-lic-edge8) required). - [GRV-EPIC-PR2](https://www.opto22.com/products/grv-epic-pr2) has more memory and disk space—3.75 GB RAM and 22 GB user space—and it ships with Ignition version 8 pre-installed ([GROOV-LIC-EDGE8](https://www.opto22.com/products/product-container/groov-lic-edge8) required). The new PR2 targets the growing market of edge-oriented applications like operational equipment effectiveness (OEE), predictive maintenance (PdM), remote condition-based monitoring (CbM), and digital transformation/IIoT. It is fully compatible with existing *groov* EPIC I/O, power supply, and chassis options and provides Ignition 8 developers with an automation environment that integrates PLC, PC, and network gateway functions into a single, secure edge device. If you are considering Ignition 8 for your application, Inductive Automation has made a few important changes that make it worth a look, including: - All of Inductive Automation's OPC UA drivers - External client access to the OPC UA server - Mobile HMI and web scripting options (with additional licenses) Along with this new hardware release, comes an important EPIC firmware update to version 3.2. Don't miss[Ben Orchard's blog post](https://blog.opto22.com/optoblog/whats-new-in-epic-3.2) that highlights the new functions and features this latest update has to offer.  Have you already decided whether a PR1 or PR2 will work best with your application? Please reference the [*groov* EPIC Processor Data Sheet](https://www.opto22.com/support/resources-tools/documents/2245-groov-epic-pr1-processor) for a more detailed explanation and specification tables. And our engineers are ready to answer your EPIC questions. Drop us a line in the comments below, start up a [Live Chat](https://www.opto22.com/), or [contact us](https://www.opto22.com/support/contact-us) today.   Topics: [New products](https://blog.opto22.com/optoblog/topic/new-products), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Ignition](https://blog.opto22.com/optoblog/topic/ignition) ### Written by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) Janice has worked at Opto 22 for over 20 years and is part of the marketing team that strives to share new and relevant content with the industrial automation industry. She enjoys books, camping, country music, and spending time with family and friends. 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