# In AWS M4 instance type which slab should be choosed? **URL:** \ **Category:** General Discussion\ **Created:** [September 5, 2018, 11:15am UTC](https://forum.inductiveautomation.com/t/in-aws-m4-instance-type-which-slab-should-be-choosed/19539 "2018-09-05T11:15:35Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![arjunas](https://avatars.discourse-cdn.com/v4/letter/a/e19b73/32.png) [@arjunas](https://forum.inductiveautomation.com/u/arjunas)\ **Post date:** [September 5, 2018, 11:15am UTC](https://forum.inductiveautomation.com/t/in-aws-m4-instance-type-which-slab-should-be-choosed/19539/1 "2018-09-05T11:15:35Z")
I Would Like to host my Ignition in cloud Server. I have chosen Vision, SQL Bridge, Tag Historian & Mobile Modules can any one suggest Which AWS Instance Should i Choose and what slab in those instance? Thanks in Advance. ---
**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\ **Post date:** [September 6, 2018, 12:32pm UTC](https://forum.inductiveautomation.com/t/in-aws-m4-instance-type-which-slab-should-be-choosed/19539/2 "2018-09-06T12:32:48Z")
I can’t answer for AWS specifically, but for starter Ignition gateways running in a VM (Ubuntu Server 16.04), I generally allocate a couple VCPUs, 3GB ram, and 8GB storage. This assumes the DB is elsewhere, and the Mobile module is not installed. The mobile module substantially increases ram usage. A DB requires more storage. ---
**Author:** ![arjunas](https://avatars.discourse-cdn.com/v4/letter/a/e19b73/32.png) [@arjunas](https://forum.inductiveautomation.com/u/arjunas)\ **Post date:** [September 11, 2018, 8:54am UTC](https://forum.inductiveautomation.com/t/in-aws-m4-instance-type-which-slab-should-be-choosed/19539/3 "2018-09-11T08:54:57Z")
Thanks Pturmal For your suggestion