How to block an app for 512 mb ram devices?

Question

Sorry for this easy question but I can not find anything within appmanifest or submission form on dev.windows.com. Where I can set a min Ram of 1 GB for my app?

Thank you very much in advance.

Answer 1

You can set ID_REQ_MEMORY_300:

For Windows Phone 8, indicates that the app requires more than 180 MB of memory and is not suited for a lower-memory device.

180 MB is the most that can be used on devices with < 1 GB, so this is effectively limiting to devices with 1 GB RAM or above.