Why is 2 GB the maximum RAM size for virtual machines?
If I allocate more than 2 GB of memory to my WIN 7 virtual machine, the virtual machine will only show 2 GB
I have Win 10, 16Gb and I have already tried all the settings.
Is there any reason for this?
Is this a known limitation? or is it a bug?
Why is 2 GB the maximum RAM size for virtual machines?
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Re: Why is 2 GB the maximum RAM size for virtual machines?
It isn't. I have 64bit VMs with 2GB, 4GB and 8GB allocations.vviktor wrote:Why is 2 GB the maximum RAM size for virtual machines?
4GB is the maximum useful RAM you can give to a 32bit Windows OS, indeed that's probably the main feature that identifies the OS as 32bit.
2GB is the maximum RAM you can typically allocate to any application on a 32bit Windows PC, but VirtualBox stopped supporting 32bit hosts quite some years ago, so that limitation is no longer relevant from a VirtualBox POV, though it will continue to be relevant to any of your own 32bit apps.
I will say nothing more until you provide useful details to pin down the discussion, such as the VirtualBox version, the host OS and a more precise definition of the guest OS (e.g. Windows 7 Pro 32bit), and also what tool are you using to determine how much RAM can be allocated.
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Re: Why is 2 GB the maximum RAM size for virtual machines?
One thing to consider, per https://answers.microsoft.com/en-us/win ... 19a325327d
Windows 7 "starter" has a 2GB RAM limit.
What version of Widows 7 is being used?
Windows 7 "starter" has a 2GB RAM limit.
What version of Widows 7 is being used?
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Re: Why is 2 GB the maximum RAM size for virtual machines?
Hmm. I've never heard of "Windows 7 Starter Edition". Checking around, it was apparantly only ever available preinstalled on netbooks and cheap tablets, so it doesn't seem a likely candidate here - unless being a P2V project is another detail the OP neglected to mention!